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Marshall Milton A.N.C. vs Sony WH-CH730N

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Product A: Marshall

Milton A.N.C.

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Product B: Sony

WH-CH730N

89 of 161 known

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Only differences

AMarshall Milton A.N.C.

BSony WH-CH730N

General

6 of 8 differ

Series

Not available

CH26Retailer pagesonycentresdirect.co.uk/p-94532-wh-ch730n-wireless-noise-cancelling-headphones-black.aspxRead 7 October 2026Sony Premium Reseller exact model description explicitly names the CH-series. Retain the named family CH, not an invented WH-CH7xx subseries.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

1008039, 1009112, 10091131Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026The page data lists Marshall order codes per colour: 1008039 Black, 1009112 Brown, 1009113 Cream. These are order codes, not hardware model numbers. The DoC names the model MILTON A.N.C. only. Variant rows carry the colour of each code.

YY3006, WHCH730NB.CE71Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Page 1 cover explicitly names this regulatory model.25Retailer pageiwant.cz/Sony-WH-CH730N-bezdratova-sluchatka-cerna-p214471Read 7 October 2026Black CE7 order code only. YY3006 remains the shared regulatory model. Exact colour/order-code mapping in variants. Other colour order codes not inferred.26Retailer pagesonycentresdirect.co.uk/p-94532-wh-ch730n-wireless-noise-cancelling-headphones-black.aspxRead 7 October 2026Black CE7 order code only. YY3006 remains the shared regulatory model. Exact colour/order-code mapping in variants. Other colour order codes not inferred.

GTIN / EAN

734005540737315Spec databasebilliger.de/pricelist/5756610471-marshall-milton-a-n-c-schwarzRead 15 October 2026Product properties for Milton A.N.C. Schwarz (black): EAN 7340055407373, listed since May 2026. A Thai retailer search result shows the same code for the black model. The Brown and Cream codes were not confirmed.

454873617972125Retailer pageiwant.cz/Sony-WH-CH730N-bezdratova-sluchatka-cerna-p214471Read 7 October 2026Known Black CE7 EAN 4548736179721 maps only to that exact colour/order-code variant. Other colours are not assigned this EAN.26Retailer pagesonycentresdirect.co.uk/p-94532-wh-ch730n-wireless-noise-cancelling-headphones-black.aspxRead 7 October 2026Known Black CE7 EAN 4548736179721 maps only to that exact colour/order-code variant. Other colours are not assigned this EAN.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

19 May 20269Press articlesoundguys.com/marshall-milton-a-n-c-headphones-launch-with-adaptive-anc-and-ldac-157560Read 15 October 2026Launch article dated 19 May 2026: available starting today through Marshall's website, retail from 27 May.10Press articlepopsci.com/gear/marshall-milton-anc-on-ear-headphones-hendrix-anniversary-new-product-announcementRead 15 October 2026Published 19 May 2026: available to buy now at marshall.com.

7 September 20263Press releasesony.mediaroom.com/2026-09-07-Sony-Electronics-Introduces-WH-1000XM4C-M4-2nd-Gen-Wireless-Noise-Cancelling-Headphones-and-Updates-Popular-Mid-and-Entry-Level-Wireless-Headphones-with-WH-CH730N-and-WH-CH530Read 5 October 2026Dated maker release, announcement date separate from first retail availability.

Status

Available1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026The page has an Add to Bag button.

Available11Maker product pageelectronics.sony.com/audio/headphones/headband/p/whch730n-wRead 7 October 2026Exact current US WH-CH730N/W offered for purchase. Original September 7 release separately says available now. Current discounted price is not substituted for launch MSRP.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Sony WH-CH720N12Reviewsoundguys.com/sony-wh-ch730n-review-162849Read 7 October 2026Explicit model replacement. Existing predecessor product slug independently checked in repository. Maker release also identifies a predecessor model without its number.

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$229.991Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026The page data holds a US price of 229.99. Tom's Guide and the launch coverage list $229 or $229.99 at launch on 19 May 2026.

$179.999Press releasesony.mediaroom.com/2026-09-07-Sony-Electronics-Introduces-WH-1000XM4C-M4-2nd-Gen-Wireless-Noise-Cancelling-Headphones-and-Updates-Popular-Mid-and-Entry-Level-Wireless-Headphones-with-WH-CH730N-and-WH-CH530Read 5 October 2026Model-specific pricing and availability $179.99 USD suggested price. Not regional EUR amount.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

€19911Press articlethefestivals.uk/marshall-launches-milton-a-n-c-with-80-hour-batteryRead 15 October 2026Launch article: Price GBP 179.99 (also USD 229.99 / EUR 199). The Marshall store with euro prices lists 199 in the same way. Tax treatment is not stated.

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

GB, US, JP8Press releasesony.co.uk/presscentre/sony-introduces-wh-1000xm4c-wireless-noise-cancelling-headphones-and-updates-popular-mid-and-entry-level-wireless-headphones-with-wh-ch730n-and-wh-ch530Read 7 October 2026Documented markets only, not exhaustive worldwide coverage. UK/Europe release, direct current US maker store, and exact Japanese maker product table establish these regions. Regional retail bundles/USB charging cable and market-specific warranty are separately scoped in source notes.27Maker product pageelectronics.sony.com/audio/headphones/headband/p/whch730n-wRead 7 October 2026Exact current US WHCH730N/W store. Market presence only, not universal bundle/warranty.28Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 7 October 2026Exact Japanese maker model page, current NEW product. Market presence, not inherited regional cable or warranty.

ColoursiThe maker's own colour names

Black, Brown, Cream1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Colorways: Black, Brown, Cream. TechRadar and Tom's Guide say only Black was on sale at launch.

Black, White, Pink, Beige, Blue8Press releasesony.co.uk/presscentre/sony-introduces-wh-1000xm4c-wireless-noise-cancelling-headphones-and-updates-popular-mid-and-entry-level-wireless-headphones-with-wh-ch730n-and-wh-ch530Read 7 October 2026European maker launch list. US calls Beige Oat, not a second physical headset.

Segment

Music1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Maker text: wireless headphones with adaptive active noise cancellation for music. Stored as music.

Music2Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Maker music-listening headband headphone category, rather than an INZONE gaming headset.

Design

3 of 7 differ

Form factor

On-ear1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Headphone Type: On-ear.

Over-ear6Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Maker comfort section explicitly over-ear.

Ear cup enclosureiClosed, open or semi-open acoustic enclosure. This does not describe how the headset folds.

Closed6Reviewtomsguide.com/audio/headphones/marshall-milton-anc-reviewRead 15 October 2026Spec table: headphone style Closed back.

Closed5Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026Headphone type: closed.

Wearing style

Headband6Reviewtomsguide.com/audio/headphones/marshall-milton-anc-reviewRead 15 October 2026Cushioned headband with adjustable height.

Headband1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Location and function of parts chapter labels the headband and left/right units.

FoldingiFlat means the ear cups rotate flat. Inward means the ear cups fold toward the headband.

Inward1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Foldable design: Yes. Tom's Guide says the ear cups fold inwards and Loud and Wireless says they cannot fold flat.6Reviewtomsguide.com/audio/headphones/marshall-milton-anc-reviewRead 15 October 2026The ear cups fold inwards and the headphones come with a cloth case.

Flat and inward15Maker product pagesony.co.uk/headphones/products/wh-ch730n/feature-2Read 7 October 2026All-day Comfort maker figure caption and inspected original figure feature2-2_M-9: earcup surfaces rotate flat and an earcup hinges inward within the headband. Both mechanisms visible, not a dimensional estimate. What Hi-Fi hands-on explicitly says hinges swivel side-to-side and now up and inwards. No CH720N-only folding facts inherited.

Swivelling ear cupsiEar cups can rotate relative to the headband. Tilting alone does not count.

Not available

Yes1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Wearing chapter confirms rotating unit axis. Maker folded-product image and exact JB Hi-Fi lightweight over-ear design can swivel and fold corroborate rotation relative to headband. Tilting alone is not the evidence.

RGB lighting

Not available

Not available

Lighting zonesiNumber of independently controllable lighting areas across both ear cups.

Not available

Not available

Drivers and sound

9 of 20 differ

Driver type

Dynamic1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Audio specification: Driver Type Dynamic.

Dynamic5Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026Headphone driver unit: dynamic, 30 mm. Exact CH730N, not CH720N.

Driver sizeiDiameter of the largest sound driver. Do not use the microphone capsule diameter.

32mm1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Audio specification: Drivers 32 mm.

30mm5Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026Same published 30 mm largest playback driver.

Drivers per sideiNumber of sound-producing transducers in one side, excluding microphones.

18Reviewexpertreviews.co.uk/technology/headphones-audio/marshall-milton-anc-reviewRead 15 October 2026Each earcup houses a 32mm dynamic driver.

Not available

Diaphragm material

Not available

Not available

Magnet

Not available

Not available

Frequency response (wired or passive)iPublished acoustic range for wired listening, or the maker’s single range when no mode is distinguished. Power state and test standard belong in the source note.

Min20 HzMax20 kHz1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Frequency range: 20-20,000 Hz (SBC, AAC, LC3) and 20-40,000 Hz (LDAC at 96 kHz). The 20 to 20,000 Hz range is stored. The LDAC range is not stored because it depends on the codec and sample rate and no wired range is published. Power state and test standard are not stated.

Min6 HzMax20 kHz4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 114: 6 Hz to 20 kHz IEC, headphone cable with power on. JP spec table calls JEITA instead. Current English guide test standard retained.

Wireless audio transmission bandiFrequency range of audio transmitted over the wireless connection, not the acoustic response of the driver. Codec, sampling rate and bitrate conditions belong in the source note. When the maker gives a range per codec, the widest range is stored and its codec goes in the source note.

Not available

Min20 HzMax20 kHz5Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026A2DP transmission band 20 Hz to 20 kHz at 44.1 kHz sampling, not acoustic driver response.29Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wh-ch730n/specificationsRead 7 October 2026UK exact expanded table explicitly 20 Hz to 20000 Hz at sampling frequency 44.1 kHz. A2DP transport range, not acoustic playback response. Bitrate not published.

Impedance (passive when specified)iUse the headset-off value for a passive analog connection when the maker publishes both powered and passive values. Note the power state and test frequency.

32Ω1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Driver Impedance 32 ohm. The power state is not stated.

25Ω4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 114: 25 ohms at 1 kHz with headset off. Powered figure is 100 ohms.

Sensitivity (passive when specified)iUse the headset-off figure when both powered and passive values exist. The power or voltage reference, test distance and frequency belong in the source note.

99.3dB1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Driver Sensitivity 99.3 dB SPL (1mW @ 1kHz).

100dB4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 114: 100 dB/mW with headset off. Powered figure is 108 dB/mW.

Sensitivity referenceiPublished power or voltage reference for sensitivity. Do not assume 1 mW when the source gives only a dB value.

Per 1 mW1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Reference printed as 1 mW at 1 kHz.

Per 1 mW4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 114 explicitly dB/mW.

THD (claimed)iPublished distortion figure or numerical upper bound. The source note states any less-than sign and test level.

Not available

Not available

Max input power

Not available

Not available

Max digital audio sample rateiHighest supported digital audio sample rate over a USB cable or wireless dongle. This is not the microphone rate or acoustic frequency response.

Not available

Not available

Max digital audio bit depthiHighest published digital playback bit depth over a USB cable or wireless dongle.

Not available

Not available

DAC

Not available

Not available

Personalised soundiA manufacturer-supported hearing test or ear scan creates a device sound profile tailored to the listener. Generic equalizer adjustments do not count.

Not available

Not available

Onboard EQiCustom playback EQ profiles stored in the headset and applied without the host app running. Note supported active connections. Receiver-only or software-only EQ does not count.

Not available

Yes16Maker product pagesony.com/electronics/support/wireless-headphones-bluetooth-headphones/wh-ch730n/software/00269130Read 7 October 2026Current Sony Sound Connect support linked to WH-CH730N: no PC app, configured smartphone functions carry over to PC, includes Equalizer. Exact model guide and UK sound page independently confirm its actual EQ. Generic app features vary by model, so only the known-supported EQ inherits this carry-over statement. Stored headset EQ over active Bluetooth without a PC app. Analog/passive EQ operation not established. Other generic app features are not inherited.

Custom EQ bandsiNumber of bands in the custom playback equalizer. Microphone EQ bands are excluded.

57Reviewtechradar.com/audio/wireless-headphones/marshall-milton-anc-reviewRead 15 October 2026Features: a five-band equalizer alongside a handful of presets.8Reviewexpertreviews.co.uk/technology/headphones-audio/marshall-milton-anc-reviewRead 15 October 2026A rudimentary five-band graphic equaliser.

106Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Sound section upgraded 10-band custom EQ.

EQ presets

Marshall, Bass Boost, Mid Boost, Treble Boost, Mid Reduction8Reviewexpertreviews.co.uk/technology/headphones-audio/marshall-milton-anc-reviewRead 15 October 2026Four preset EQs in addition to the default Marshall one: Bass Boost, Mid Boost, Treble Boost and Mid Reduction. Two custom slots.

Clear17Reviewwhathifi.com/headphones/sony-wh-ch730nRead 7 October 2026October 2 exact-model hands-on review actually selected Clear in Sony app. Only explicitly identified preset retained. Maker says Game EQ but does not list every named game preset. Do not inherit old Headphones Connect preset names from another headset.

Volume limit

Not available

Not available

Spatial audio

1 of 3 differ

Spatial audio supportiNamed headset or host spatial-audio systems that the maker or reviewer explicitly supports. A platform feature may require compatible hardware, software or a separate licence.

Soundstage1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Soundstage spatial audio, Marshall's own stereo spatialization. Room size and amount are adjustable in the app according to Tom's Guide and Expert Reviews.

360 Reality Audio4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026About 360 Reality Audio chapter: app/service ear-shape setup for supported content.

Spatial audio licence includediA paid spatial-audio licence is bundled or embedded. Compatibility with a separately purchased app does not count.

Not available

Not available

Head tracking

Not available

Not available

Noise cancelling

5 of 10 differ

Active noise cancelling

Yes1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Active Noise Cancellation: Yes. Adaptive ANC.

Yes6Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Dual Noise Sensor section.

ANC typeiFeedforward uses outside microphones. Feedback uses inside microphones. Hybrid uses both. Voice-call noise filtering is separate.

Not available

Hybrid18Maker product pagesony.jp/headphone/products/WH-CH730N/feature_1Read 7 October 2026Exact model Japanese maker noise-cancellation section: two feedforward and two feedback microphones, four total across both sides. Both outside/feedforward and inside/feedback architecture, mapped to hybrid. Call mic count is separate.

ANC microphonesiTotal microphones used for active playback noise cancellation across both sides. Do not substitute the total physical or voice microphone count.

Not available

46Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Two ANC microphones in each earcup, four total. Call-microphone count is separate and not inferred.

Adaptive ANCiNoise cancellation automatically changes with the environment or fit. Manually choosing a level does not count.

Yes1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Adaptive ANC reacts to the environment in real time.

Yes6Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Dual Noise Sensor section describes detecting habits and automatically adapting noise/ambient settings.

ANC levelsiNumber of adjustable cancellation strength steps. Off and transparency modes are excluded.

38Reviewexpertreviews.co.uk/technology/headphones-audio/marshall-milton-anc-reviewRead 15 October 2026The ANC has High, Medium and Low settings plus an Adaptive setting. Stored as 3 adjustable levels.

Not available

ANC attenuation (claimed)

Not available

Not available

Transparency mode

Yes1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Adaptive ANC and Transparency mode. The M-button toggles them.

Yes6Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Same section Ambient Sound Modes.

Adjustable transparency

Not available

Yes6Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 202620 ambient-control levels are transparency levels, not 20 ANC-strength levels.

Conversation detectioniAudio pauses or lowers automatically when the wearer speaks. Voice assistant activation does not count.

Not available

Not available

Wind noise reduction

Not available

Yes6Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Call section wind-noise reduction for speech and noise-cancelled listening.

Measured

5 of 21 differ

Frequency response notesiMeasured by a reviewer, not claimed by the maker

The reviewer's sweep shows strong bass, a slightly recessed midrange and upper mids and treble that are a little too bright, close to sibilance.13Reviewloudnwireless.com/blog/marshall-milton-anc-review-better-than-expected-but-Read 15 October 2026Frequency sweep in the review: bass is deep, mids slightly recessed, upper mids and highs a bit too bright and close to sibilance. The reviewer's target and test rig are not stated.

Not available

Bass amountiReviewer’s bass deviation from its stated target. Positive is more bass. Target and test method belong in the source note.

Not available

Not available

Treble amountiReviewer’s treble deviation from its stated target. Positive is more treble. Target and test method belong in the source note.

Not available

Not available

Deviation from targetiReviewer’s full-range error from its target curve. Do not substitute a regional bass or treble error.

Not available

Not available

Consistency between fittingsiReviewer’s standard deviation across repeated fittings. Test rig and fitting procedure belong in the source note.

Not available

Not available

Harmonic distortioniIndependently measured harmonic distortion, with test level and method in the source note.

Not available

Not available

Sound leakageiIndependently measured leakage at 30 cm. Playback level and method belong in the source note.

Not available

Not available

Measured noise isolationiIndependently measured attenuation. Positive values mean more noise reduction. ANC state, rig and frequency bands belong in the source note.

Not available

Not available

Noise isolation (measured, best)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Passive isolation (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic quality notesiMeasured by a reviewer, not claimed by the maker

A recorded Google Meet call sounded scratchy and not true to life. A call outdoors on a windy day came through without wind buffeting.6Reviewtomsguide.com/audio/headphones/marshall-milton-anc-reviewRead 15 October 2026Call quality section: voice sounded scratchy and not true to life on a Google Meet call and a recording. Good wind reduction on an outdoor call.

Lab call recordings show improved speech noise rejection, though it remains imperfect.19Measurementsoundguys.com/sony-wh-ch730n-review-162849Read 7 October 2026Three-day exact WHCH730N/L review. Controlled recordings supplied for ideal, office, street, windy and reverberant conditions. Reviewer explicitly finds decent call speech with improved rejection. Qualitative summary of the lab recordings, not maker marketing or a user poll. No numeric LFE/HFE/SNR, distance or recording level provided.

Mic low-frequency extensioniMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic high-frequency extensioniMeasured by a reviewer, not claimed by the maker

Not available

Not available

Mic speech-to-noise ratioiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Measured latencyiEnd-to-end latency measured by a reviewer for a specific connection, platform and codec. Firmware, method and operating mode belong in the source note.

Not available

Not available

Bluetooth latency (measured, worst)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

2.4 GHz latency (measured, worst)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Measured battery lifeiReviewer’s continuous playback test. State the connection, ANC and lighting where known. Unknown settings stay omitted and are described in the source note.

AMarshall Milton A.N.C.

Connection	ANC	Hours (h)
Bluetooth	No	81

Source6Reviewtomsguide.com/audio/headphones/marshall-milton-anc-reviewRead 15 October 2026Reviewer test: just over 50 hours with ANC on at 50 percent volume, and 81 hours with ANC off. Only the ANC-off figure is stored because the ANC-on result is not a number. Codec, and the volume of the ANC-off run, are not stated.

BSony WH-CH730N

Not available

Battery life (measured, max)iMeasured by a reviewer, not claimed by the maker

81h=CalculatedFrom Measured battery life

Not available

Clamping forceiMeasured by a reviewer, not claimed by the maker

Not available

Not available

Weight (measured)iIndependently weighed headset. A review that repeats the maker’s number does not qualify. Cable and microphone inclusion belong in the source note.

202g(7.1 oz)14Reviewheadphonecheck.comRead 15 October 2026The review gives a measured 202 g and lists Weight without cable 202 g. The maker states 200 g.

Not available

Microphone

4 of 16 differ

MicrophoneiMain microphone used for speech. Secondary internal microphones may be described in the source note.

Built-in12Press articlewifihifi.comRead 15 October 2026Six microphones placed for both ANC and calls. No boom microphone.

Built-in1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Parts and controls chapter identifies the integrated voice microphone(s).

Microphone element

Not available

Not available

Microphone pickup patterniUse the maker’s exact named pattern. Unidirectional does not establish whether the capsule is cardioid, supercardioid or hypercardioid.

Not available

Not available

Voice microphonesiTotal microphones used for voice pickup or beamforming across both sides. ANC-only microphones are excluded.

47Reviewtechradar.com/audio/wireless-headphones/marshall-milton-anc-reviewRead 15 October 2026Sound quality: four of the total six microphones are used for clear calls.

Not available

Total microphonesiEvery physical microphone across the headset, including call, ANC and calibration microphones. Shared microphones count once. Excludes microphones in charging cases or receivers, and vibration sensors. Use an explicitly published physical total, never a sum of overlapping role counts.

61Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Microphones: 6. TechRadar says four of the six are used for calls.

Not available

Mic frequency responseiAcoustic microphone response, not its digital sampling rate. Connection-specific ranges belong in the source note.

Not available

Not available

Mic sensitivityiPublished microphone sensitivity. Reference such as dBV/Pa or dBFS, frequency and distance belong in the source note.

Not available

Not available

Mic signal-to-noiseiPublished microphone signal-to-noise ratio. Minimum or typical conditions belong in the source note.

Not available

Not available

Mic sample rateiExplicitly published digital microphone capture or speech sampling rate. State the audio route in the source note, or say it is unpublished. Internal capture does not prove the effective rate on every connection. Acoustic bandwidth, playback rate and generic microphone-chip capability do not qualify.

Not available

Not available

Mic noise reductioniProcessing that removes noise from transmitted speech. Playback ANC and a directional microphone alone do not count.

Not available

AI6Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Call section explicitly Deep Neural Network AI speech processing.

Flip to mute

Not available

Not available

Mute button

Not available

Not available

Mute indicatoriPublished indication of microphone mute. mechanical_marker is a visible physical marker showing the microphone's mute-switch position. LED options require an electronic light. The in-line controller option is for a mute light on a cable remote.

Not available

Not available

Sidetone

Not available

Yes1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Receiving and making calls chapters explicitly play the wearer voice through the headphones. Adjustable sidetone is not assumed.

Adjustable sidetone

Not available

Not available

Foam microphone windscreeniA foam cover for the voice microphone. An internal metal mesh pop filter does not count.

Not available

Not available

Connectivity

7 of 20 differ

Audio connectionsiConnections that carry playback audio. Charging or firmware USB alone does not count as USB audio.

Bluetooth, USB, Analog2Owner's manualassets.ctfassets.net/javen7msabdh/l6VO4po2Qf2P6X69Ba81H/f6165e8f72d8f7d023b6a957a0cba223/Marshall_Milton_OLM_R1_2_1.pdfRead 15 October 2026Bluetooth, USB-C digital audio and analogue 3.5 mm audio through the USB-C lead.

Analog, Bluetooth4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Guide Bluetooth setup chapters and page 71 supplied analog headphone cable. USB is charging only, USB audio not claimed.

Analog source plugsiAnalog plug(s) supplied for the source device, including adapters. The headset-side jack is listed separately.

3.5 mm TRS2Owner's manualassets.ctfassets.net/javen7msabdh/l6VO4po2Qf2P6X69Ba81H/f6165e8f72d8f7d023b6a957a0cba223/Marshall_Milton_OLM_R1_2_1.pdfRead 15 October 2026Connecting a 3.5 mm audio device: analogue audio device with a 3.5 mm stereo jack through the included USB-C to 3.5 mm audio cable.

3.5 mm TRS5Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026Gold-plated L-shaped stereo mini plug, audio-only TRS. Manual cable call path uses phone mic.

Cable connector on headsetiConnection used by the playback cable at the headset. A fixed cable is not replaceable through a headset jack.

USB-C2Owner's manualassets.ctfassets.net/javen7msabdh/l6VO4po2Qf2P6X69Ba81H/f6165e8f72d8f7d023b6a957a0cba223/Marshall_Milton_OLM_R1_2_1.pdfRead 15 October 2026The included audio lead connects to the USB-C port on the headphones. There is no 3.5 mm port on the headphones.

3.5 mm4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 71 headphone input jack and stereo-mini connection diagram.

Longest included cableiLength of the longest supplied cable, including charging and dongle cables. Individual cable lengths are listed in Cables included.

1.2m14Reviewheadphonecheck.comRead 15 October 2026The USB-C to 3.5 mm cable measures approximately 120 cm with a short coiled section. Technical specifications: Cable length 120 cm. The charging cable is shorter and its length is not stated.

1.2m5Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026Published approximately 1.2 m detachable headphone cable. Regional charging cable not counted.

Headset USB plug or portiUSB plug or port on the headset or its included wired audio adapter. A charging-only USB port can appear here.

USB-C2Owner's manualassets.ctfassets.net/javen7msabdh/l6VO4po2Qf2P6X69Ba81H/f6165e8f72d8f7d023b6a957a0cba223/Marshall_Milton_OLM_R1_2_1.pdfRead 15 October 2026Device layout item 4: USB-C charging and audio input.

USB-C1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Parts and controls labels USB Type-C charging port.

Audio over USB-C cableiPlayback through a USB-C cable or included wired USB-C audio adapter. A charging-only USB-C port does not count.

Yes2Owner's manualassets.ctfassets.net/javen7msabdh/l6VO4po2Qf2P6X69Ba81H/f6165e8f72d8f7d023b6a957a0cba223/Marshall_Milton_OLM_R1_2_1.pdfRead 15 October 2026Connecting a USB-C digital audio device: USB-C to USB-C cable (not included). The USB-C port is a charging and audio input.

No12Reviewsoundguys.com/sony-wh-ch730n-review-162849Read 7 October 2026Exact WH-CH730N connection section explicitly excludes USB-C playback. USB-C is charging, while supplied TRS cable supports analog. No USB audio path inferred from connector presence.

Passive wired listeningiAnalog playback works with the headset powered off or its battery empty. An active analog converter that needs headset power does not count.

No2Owner's manualassets.ctfassets.net/javen7msabdh/l6VO4po2Qf2P6X69Ba81H/f6165e8f72d8f7d023b6a957a0cba223/Marshall_Milton_OLM_R1_2_1.pdfRead 15 October 2026Connecting a 3.5 mm audio device step I: make sure the headphones are turned on. Expert Reviews says the headphones do not work passively when wired.8Reviewexpertreviews.co.uk/technology/headphones-audio/marshall-milton-anc-reviewRead 15 October 2026The headphones do not operate passively when wired. You have to switch them on.

Yes4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 71 explicitly music playback when headset off. Built-in voice mic does not work through supplied cable, phone microphone used for calls.

Wireless receiveriDedicated wireless audio receiver or dongle. A wired USB sound card does not count.

None3Maker product pagemarshall.com/us/en/support/headphones/support-for-milton-ancRead 15 October 2026Support page: Bluetooth wireless, or wired via USB-C or 3.5 mm. The box contents list no dongle or receiver.

Not available

Wireless receiver connectoriPhysical USB connector on the receiver. Supplied extension cables and adapters are explained in the source note. Both means two native connector types.

Not available

Not available

Wireless range (claimed)iMaker’s advertised wireless range. Connection and indoor or outdoor conditions belong in the source note. Measured distance is not stored here.

10m1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Bluetooth range 10 m / 30 ft.

10m1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Printed page 100 Precautions. Approximate claimed Bluetooth range, subject to obstacles and electromagnetic environment. Not a measured range or connection guarantee.

Bluetooth

6.01Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Wireless connectivity: Bluetooth 6.0.

6.05Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026Exact model specification table explicitly Bluetooth Version 6.0. This does not establish LE Audio or Auracast support by itself.

Bluetooth codecsiNamed Bluetooth audio codecs supported by this exact model. Host, firmware and operating-mode restrictions belong in the source note.

SBC, AAC, LC3, LDAC1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Codecs: SBC, AAC (MPEG-2), LC3, LDAC.

SBC, AAC, LC31Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Supported Codecs chapter gives the exact supported list. LC3 requires compatible LE Audio host and app connection setting, distinct from Classic Audio SBC/AAC.

LE AudioiLE Audio playback support. Bluetooth Low Energy for app control alone does not count.

Yes2Owner's manualassets.ctfassets.net/javen7msabdh/l6VO4po2Qf2P6X69Ba81H/f6165e8f72d8f7d023b6a957a0cba223/Marshall_Milton_OLM_R1_2_1.pdfRead 15 October 2026Resetting: remove MILTON A.N.C. and MILTON A.N.C. [LE] from the Bluetooth list. The [LE] entry fits LE Audio. SoundGuys, PopSci and Wifi Hifi state Bluetooth 6.0 with LE Audio.9Press articlesoundguys.com/marshall-milton-a-n-c-headphones-launch-with-adaptive-anc-and-ldac-157560Read 15 October 2026Bluetooth 6.0 with LE Audio support and SBC, AAC, LC3 and LDAC.10Press articlepopsci.com/gear/marshall-milton-anc-on-ear-headphones-hendrix-anniversary-new-product-announcementRead 15 October 2026Bluetooth 6.0 with LE-Audio.

Yes4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026LE Audio pairing chapter and Supported Codecs chapter explicitly LC3 playback. Compatible host required.

AuracastiAuracast broadcast audio support. Required phone, firmware and app conditions belong in the source note.

Yes7Reviewtechradar.com/audio/wireless-headphones/marshall-milton-anc-reviewRead 15 October 2026Features: Auracast connectivity in the Marshall Bluetooth app. Engadget and BGR also mention Auracast. HeadphoneCheck says it is a beta receiver only (Listen to Broadcast Beta) at the time of testing.

Yes7Maker product pagesony.co.uk/headphones/products/wh-ch730n/feature-5Read 5 October 2026Next-generation Bluetooth audio section explicitly public broadcasts with Auracast. Compatible source/host required.

Bluetooth multipointiCan remain connected to multiple Bluetooth source devices at once. Mixing Bluetooth with a proprietary dongle is a separate field. A maker's dual connection to two Bluetooth devices at once counts.

Yes1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Bluetooth Multipoint Connectivity: Yes. Two devices at once per the manual.

Yes1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Connecting to 2 devices chapter, page 66. Audio streams switch, not mix.

Multipoint devicesiNumber of Bluetooth source devices connected at once, not the number remembered for later pairing.

22Owner's manualassets.ctfassets.net/javen7msabdh/l6VO4po2Qf2P6X69Ba81H/f6165e8f72d8f7d023b6a957a0cba223/Marshall_Milton_OLM_R1_2_1.pdfRead 15 October 2026Pairing a new device: connected to two devices at a time.

21Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Same chapter page 66 explicitly two devices simultaneously.

Paired devices remembered

82Owner's manualassets.ctfassets.net/javen7msabdh/l6VO4po2Qf2P6X69Ba81H/f6165e8f72d8f7d023b6a957a0cba223/Marshall_Milton_OLM_R1_2_1.pdfRead 15 October 2026Pairing a new device: connected to two devices at a time and remembers up to 8 previously paired devices.

81Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Android pairing page 37: up to eight devices remembered, oldest registration replaced.

Mixes 2.4 GHz and Bluetooth audioiPlays both wireless audio streams at the same time. Automatic switching or Bluetooth standby does not count.

Not available

Not available

Fast pairing

Google Fast Pair6Reviewtomsguide.com/audio/headphones/marshall-milton-anc-reviewRead 15 October 2026Thanks to Google Fast Pair, the Pixel recognised the headphones in pairing mode.

Google Fast Pair, Microsoft Swift Pair7Maker product pagesony.co.uk/headphones/products/wh-ch730n/feature-5Read 5 October 2026Dedicated Fast Pair Android and Swift Pair Windows 11 sections.

Base station

Not available

Not available

Latency

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Low latency modeiA selectable mode intended to reduce audio delay. A low-latency connection without a distinct mode does not count.

Not available

Yes4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026App page 7 explicitly selectable Low latency for LE Audio. This is a distinct app setting, not a codec-latency guess.

Claimed latencyiMaker’s claimed delay for the stated connection and mode. Minimum claims and host restrictions belong in the source note.

Not available

Not available

Compatibility

2 of 3 differ

Compatible platformsiPlatforms with a documented audio path. This does not imply every connection or microphone function works. Platform editions must be checked individually.

Android, iOS, macOS6Reviewtomsguide.com/audio/headphones/marshall-milton-anc-reviewRead 15 October 2026Tested with a Google Pixel 10 Pro XL and a MacBook Air M2 with multipoint. The Marshall Bluetooth app is on iOS and Android. USB-C audio works with any host that supports it, which is not tested here.

Android, iOS, Windows, macOS1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Individual Bluetooth chapters explicitly name Android, iPhone, Windows and Mac. No console path inferred.

Connection per platformiOnly explicitly documented playback paths for the exact model. Microphone support is separate. Leave unknown microphone support omitted. An Xbox and a PlayStation edition of one headset can connect differently, so it is per variant.

AMarshall Milton A.N.C.

Not available

BSony WH-CH730N

Platform	Connection	Microphone works
Android	Bluetooth	Yes
iOS	Bluetooth	Yes
Windows	Bluetooth	Yes
macOS	Bluetooth	Yes

Source1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Exact Android/iPhone/Windows 11/Mac pairing chapters, music and call chapters. Printed page 91 computer video-call settings explicitly selects headset speaker and microphone, links Windows and Mac connection chapters. HFP/HSP host/application support required for classic Bluetooth calls. No console/Linux/SteamOS/analog-platform path guessed. LC3/LE host support separately qualified.

Official licence

Not available

Not available

Battery and charging

7 of 13 differ

Battery capacityiRated capacity of one headset battery. Do not use case, receiver or total multi-battery capacity.

Not available

Not available

Swappable batteryiBattery can be exchanged by the user as part of normal operation. Service or recycling disassembly does not count.

Yes1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Exchangeable Battery: Yes. User-replaceable spare parts. TechRadar says the battery sits under a panel on the left ear cup.7Reviewtechradar.com/audio/wireless-headphones/marshall-milton-anc-reviewRead 15 October 2026Under the left earcup you can unscrew a panel to replace the battery.

Not available

Batteries includediNumber of headset batteries supplied, including the one already installed.

Not available

Not available

Claimed battery lifeiMaker’s maximum playback time per stated connection, codec, ANC, spatial audio and lighting settings. Name the spatial processing mode and other conditions in the source note. Unknown settings stay omitted.

AMarshall Milton A.N.C.

Connection	ANC	Hours (h)
Bluetooth	Yes	50
Bluetooth	No	80

Source1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Play time: 50 hours with Bluetooth and ANC, 80 hours with Bluetooth only. The headline text says 50+ hours with ANC. The codec, volume and spatial audio setting are not stated. Expert Reviews says Soundstage lowers these figures.

BSony WH-CH730N

Connection	ANC	Hours (h)
Bluetooth	Yes	50
Bluetooth	No	75
Analog	Yes	35
Analog	No	40

Source1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Printed guide 27 Available Operating Time separately lists AAC/SBC Bluetooth music 50 h ANC on / 75 h ANC and ambient off, and Headphone cable connected with power on 35 h ANC on / 40 h off. Identical 35/40 h Bluetooth communication table is separate and not stored. LC3 45/70 h music omitted because no codec column. EQ/DSEE/additional functions shorten maxima.

Battery life (claimed, max)

80h=CalculatedFrom Claimed battery life

75h=CalculatedFrom Claimed battery life

Battery life with ANC (claimed)

50h=CalculatedFrom Claimed battery life

50h=CalculatedFrom Claimed battery life

Battery life without ANC (claimed)

80h=CalculatedFrom Claimed battery life

75h=CalculatedFrom Claimed battery life

Charging port

USB-C2Owner's manualassets.ctfassets.net/javen7msabdh/l6VO4po2Qf2P6X69Ba81H/f6165e8f72d8f7d023b6a957a0cba223/Marshall_Milton_OLM_R1_2_1.pdfRead 15 October 2026Charging the headphones: plug into a USB power source. Charging uses the USB-C port.

USB-C1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Charging chapter: USB Type-C cable to the charging port.

Full charge timeiPublished time to fully charge a depleted headset. In-use charging can take longer.

120min1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Charging time: 2 hours to full recharge.

180min1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Charging page 24: approximately 3 h, explicitly defined as empty battery to full capacity. Converted to 180 min.

Quick charge timeiCharge duration in the maker’s quick-charge claim. Read together with Quick charge playback.

15min1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Quick Charging: 15 minutes gives 9.5 hours of playtime.

3min1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Available Operating Time page 27: 3 minutes charging.

Quick charge playbackiPlayback gained from Quick charge time. Charger power, codec, volume and ANC conditions belong in the source note.

9.5h1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Quick Charging: 15 minutes gives 9.5 hours of playtime. Charger power, codec and ANC conditions are not stated.

1h1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Same page: approximately 1 h music playback after 3 minutes. Codec and ANC condition of quick-charge result are not published.

Use while charging

Not available

Not available

Charging dock or stand

Not available

Not available

Controls

1 of 6 differ

Controls

Buttons1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Controls: Control knob and M-button. The knob is a multidirectional push control, stored as buttons.

Buttons4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Pages 13-15 parts list: power, NC/AMB and volume/playback/call buttons.

Volume control

Buttons1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Volume is set by pushing the control knob up or down (manual). Stored as buttons.

Buttons4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 22 volume up/down buttons. Analog-source controls are handled on source device.

Game and chat mixiBalances separate game and chat audio streams. Mixing Bluetooth and dongle source volume alone does not count. Supported platforms belong in the source note.

Not available

Not available

Remappable controlsiOn-device button, touch or dial functions can be reassigned. Changing EQ alone does not count.

Yes1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Customisable M-button with presets for ANC, Transparency mode, soundstage, EQ, Spotify Tap and voice assistant.

Yes4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026App pages 7-8 and Quick Access chapter: reassign NC/AMB button to app-service shortcut. Services vary by region.

Wear detection

No7Reviewtechradar.com/audio/wireless-headphones/marshall-milton-anc-reviewRead 15 October 2026Pros and cons: No wear detection. Tom's Guide, Expert Reviews and Engadget say the same.

No21Reviewthewalkmanblog.com/2026/09/05/sony-wh-ch730n-review/2Read 7 October 2026Exact retail unit reviewer explicitly checked this feature. Generic Sound Connect app list Pause when removed is model-dependent and not inherited. Voice assistant activation is not wear detection.

Voice assistant

Not available

Google Gemini, Google app, Siri4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Google Gemini integration chapter plus Google app and Siri chapters pages 96-99. Google/Siri operated by held play/call button, no Hey Siri. Mainland-only Tencent Xiaowei excluded from European reference.

Comfort and build

6 of 11 differ

Headband type

Padded6Reviewtomsguide.com/audio/headphones/marshall-milton-anc-reviewRead 15 October 2026Cushioned headband. Expert Reviews describes a thin lining under the headband.

Padded12Reviewsoundguys.com/sony-wh-ch730n-review-162849Read 7 October 2026Physical band padding explicitly identified, corroborated by What Hi-Fi well-padded headband and WalkmanBlog thicker headband cushion. Not a suspension strap.

Headband material

Faux leather14Reviewheadphonecheck.comRead 15 October 2026The steplessly adjustable headband is made from faux leather.

Metal skeleton12Reviewsoundguys.com/sony-wh-ch730n-review-162849Read 7 October 2026Headband internal structural material only. Cushion covering material not identified. Does not claim the entire external headband is exposed metal.

Frame material

Powder-coated metal arms12Press articlewifihifi.comRead 15 October 2026Powder-coated metal arms, from the launch text.

Mostly matte plastic with a metal headband skeleton12Reviewsoundguys.com/sony-wh-ch730n-review-162849Read 7 October 2026Published mixed construction. Not an assertion of a pure-metal frame or precise metal alloy. Maker confirms some recycled body materials without identifying each part.

Ear cup material

TPU with a leather-look embossed finish12Press articlewifihifi.comRead 15 October 2026Square-shaped TPU molded ear cups with a textured leather surface. The Japanese Marshall press release (PR Times) says TPU ear caps with a leather-look embossed finish.

Not available

Ear pad material

Memory foam with faux leather6Reviewtomsguide.com/audio/headphones/marshall-milton-anc-reviewRead 15 October 2026Ear cushions are made of memory foam and TPU. BGR says soft faux leather and memory foam and Euronics lists imitation leather. Stored as memory foam with faux leather.

Imitation leather20Retailer pagecoolblue.de/en/product/985573/sony-wh-ch730n-black.htmlRead 7 October 2026Exact WHCH730NB.CE7 retailer specification, with matching Blue CE7 listing corroborating same cushion covering. Covering material, not foam chemistry. Maker family comfort page only describes thermo-foamed wrinkle-free cushions, so no polyurethane grade or memory-foam composition inferred.

Replaceable ear pads

Yes1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026The page says the ear cushions are larger than on the Major V, and the store sells ear cushions as a spare part. The manual shows how to remove and refit them.

Yes1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Printed pages 15 to 16 provides removal and reattachment instructions. Consumables section page 101 discusses deteriorated pads. Independent SoundGuys and WalkmanBlog explicitly discuss removing and replacing pads, no sealed-pad inference.

Ear pad attachmentiHow a replacement ear pad attaches to the ear cup, not how the decorative outer cover attaches. A press-fit or snap-on pad counts as clip.

Twist lock2Owner's manualassets.ctfassets.net/javen7msabdh/l6VO4po2Qf2P6X69Ba81H/f6165e8f72d8f7d023b6a957a0cba223/Marshall_Milton_OLM_R1_2_1.pdfRead 15 October 2026Cleaning: remove the ear cushions by turning them anticlockwise and refit by turning clockwise to lock. TechRadar calls it bayonet locking.7Reviewtechradar.com/audio/wireless-headphones/marshall-milton-anc-reviewRead 15 October 2026The earcups use bayonet locking and screw off.

Stretch-over1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Printed page 15 insertion of flexible pad rim into unit grooves, with alignment notches. SoundGuys explicitly says slot-plus-extra pad material instead of snap-in, WalkmanBlog says pads slide on/off a lip. Mapped to stretch-over, not clips or magnets.

Ear pad openingiUsable opening inside an ear pad, excluding the outer cushion. Depth is the internal space between pad surface and driver cover.

Not available

Not available

Ear tips included

Not available

Not available

Dust and water rating

Not available

Not available

User-replaceable parts

Battery, Ear cushions1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026The page says Milton A.N.C. has user-replaceable spare parts. The Marshall store sells Battery and Ear Cushions as separate product variations.

Ear pads, Battery assembly, Headphone cable22Owner's manualsony.com/electronics/support/res/manuals/5075/9ebcdf85a4f106789f2247bf73770af2/50750455M.pdfRead 7 October 2026European/UK reference guide page 1 expressly gives battery replacement steps with a Phillips screwdriver and replacement of protective enclosure together with battery. Self-repair, not normal-use hot swap. Ear pads are removable/reattachable in model help guide. Detachable headphone cable replaceability explicitly supported by SoundGuys and exact guide connector procedure. Use manufacturer-compatible battery assembly, availability period not asserted.

Software

1 of 3 differ

Companion app

Marshall Bluetooth1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Compatible app: Marshall Bluetooth app.

Sony | Sound Connect1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Using Sound Connect app chapter explicitly names the current app.

App platforms

Android, iOS6Reviewtomsguide.com/audio/headphones/marshall-milton-anc-reviewRead 15 October 2026Marshall Bluetooth app, free on iOS and Android.

Android, iOS1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Same chapter directs installation from Google Play or Apple App Store.

User firmware updates

Yes1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026OTA (over-the-air) software updates: Yes.

Yes1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026App chapter lists Update Software and dedicated firmware-update chapter.

Dimensions and weight

1 of 2 differ

Headset weightiPublished headset mass without detachable cable or microphone when stated. A fixed cable remains included. Any unqualified maker weight is identified in the source note.

200g(7.1 oz)1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Weight 200 g (7.05 oz). Euronics Estonia lists 231 g and MediaMarkt NL lists 0.674 kg, probably with packaging. The maker figure is stored.

207g(7.3 oz)1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Specifications chapter: approximate 207 g. Detachable cable inclusion is not stated.

Headset dimensionsiBody size with headband upright and ear cups in their normal wearing position. Width is across the head, height is top to bottom, and depth is front to back. Folded or flat-swivel dimensions are not substituted.

Not available

Not available

Certifications

2 of 3 differ

Hi-Res Audio

Hi-Res Audio, Hi-Res Audio Wireless4Maker spec sheet (PDF)assets.ctfassets.net/javen7msabdh/7LqTDh7XJGLQVU2hVArVh6/d91dda4868bd1ffaf838badcf5d057a5/Milton_ANC_-_Legal_and_safety_-_20260204_R1_5_CN.pdfRead 15 October 2026The Milton A.N.C. legal and safety leaflet describes the Hi-Res Audio logo and states that the Hi-Res Audio Wireless logo means playback with a codec certified by the Japan Audio Society. PopSci (from the launch release) calls the driver system Hi-Res Audio certified. The JAS licensee list was not checked.10Press articlepopsci.com/gear/marshall-milton-anc-on-ear-headphones-hendrix-anniversary-new-product-announcementRead 15 October 2026Custom-tuned Hi-Res Audio-certified driver system, 20 Hz to 40 kHz, sources up to 24-bit/96 kHz.

Not available

Communication certifications

Not available

Not available

FCC ID

Not available

AK8YY300623Regulatory filingfccid.io/AK8YY3006Read 7 October 2026Official FCC grant mirror, Sony Group Corporation, April 22 2026. Exact YY3006-to-CH730N identity supplied by maker reference-guide cover. Only public grant/label metadata read. Internal photos embargoed until October 20 2026 were not downloaded or used.

Other certifications

Not available

360 Reality Audio Certified24Maker product pagesony.co.uk/headphones/products/wh-ch730n/feature-3Read 7 October 2026Exact model Sound Quality section. Certification for personalised ear-shape spatial audio. Supported streaming app/subscription required. Does not imply a bundled paid streaming or spatial licence, and not Hi-Res Audio certification.

In the box

3 of 3 differ

In the box

Milton A.N.C. headphones, USB-C to 3.5 mm audio cable, USB-C charging cable, Pouch, User manual and legal and safety information1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026Box contents: headphones, 3.5 mm audio cord, user manual and legal and safety information, USB-C charging cable, pouch. The manual calls the audio lead a USB-C to 3.5 mm cable.

Wireless Noise Canceling Stereo Headset, Headphone cable, Documents4Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 5 October 2026Page 12: headset, headphone cable and documents. USB-C to USB-C charging cable is conditional by model/country, so not inherited into European base. Hello Kitty pouch bundle excluded.

Cables includediSupplied playback, charging, dongle and adapter cables. A permanently attached headset cable is included and named as fixed.

AMarshall Milton A.N.C.

Type	Length (m)	Count
USB-C to 3.5 mm audio cable	1.2	1
USB-C charging cable	Not available	1

Source8Reviewexpertreviews.co.uk/technology/headphones-audio/marshall-milton-anc-reviewRead 15 October 2026Short USB-C-to-USB-C charging cable and a coiled USB-C-to-3.5mm cable. Lengths are not published.14Reviewheadphonecheck.comRead 15 October 2026Delivery scope: USB-C to mini jack cable and USB-C to USB-C charging cable. Only the audio cable length is given.

BSony WH-CH730N

Type	Length (m)	Count
Headphone cable	1.2	1

Source5Maker product pagesony.jp/headphone/products/WH-CH730N/specRead 5 October 2026One headphone cable per guide page 12, approximate maker length 1.2 m from exact JP spec.

Carrying caseiSupplied carrying case or pouch. A retail carton does not count as a carrying case.

Soft8Reviewexpertreviews.co.uk/technology/headphones-audio/marshall-milton-anc-reviewRead 15 October 2026A fabric carrying pouch is supplied. TechRadar calls it a draw-string case.

None1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Printed page 12 full standard box contents excludes a carrying case. European retail WalkmanBlog explicitly says no travel case supplied and no case mentioned in reference guide. Sony x Hello Kitty pouch/tote collaboration is a separate limited bundle, not inherited.

Links

Not compared

Product page

www.marshall.com/us/en/product/milton-anc1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026

www.sony.co.uk/headphones/products/wh-ch730n2Maker product pagesony.co.uk/headphones/products/wh-ch730nRead 5 October 2026Exact current maker model page.

Spec sheet

www.marshall.com/us/en/product/milton-anc1Maker product pagemarshall.com/us/en/product/milton-ancRead 15 October 2026

www.sony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wh-ch730n/specifications13Maker product pagesony.co.uk/electronics/support/wireless-headphones-bluetooth-headphones/wh-ch730n/specificationsRead 7 October 2026Exact structured UK expanded specification table independently read through public indexed actual table. Normal direct curl 403 and web open error were not bypassed. Public table contains exact name, powered/passive impedance and sensitivity, driver, codecs, transmission band and box contents.

Manual

assets.ctfassets.net/javen7msabdh/l6VO4po2Qf2P6X69Ba81H/f6165e8f72d8f7d023b6a957a0cba223/Marshall_Milton_OLM_R1_2_1.pdf2Owner's manualassets.ctfassets.net/javen7msabdh/l6VO4po2Qf2P6X69Ba81H/f6165e8f72d8f7d023b6a957a0cba223/Marshall_Milton_OLM_R1_2_1.pdfRead 15 October 2026Milton A.N.C. Full Online Manual, release R1.2. English section on pages 3 to 10.

helpguide.sony.net/mdr/3006/v1/en/print.pdf1Owner's manualhelpguide.sony.net/mdr/3006/v1/en/print.pdfRead 7 October 2026Complete current English maker guide, 115 pages. Shared regional sibling model is not added as another product.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

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Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

2years5Maker product pagemarshall.com/us/en/policies/warrantyRead 15 October 2026United States limited warranty: two years for headphones and speakers bought on marshall.com or from an authorized US dealer. Batteries count as consumable parts.

1year14Maker product pageservices.sony.co.uk/support/en/warranty/generalRead 7 October 2026UK manufacturer European guarantee terms, from original purchase. Two years applies to Xperia and is not borrowed. Statutory rights and registration-based selected-model extensions are separate. Web attempt 403 but ordinary direct curl 200 retrieved full current guarantee. Exact headset UK support links Repair/Warranty service.

Both are also in the API. Back to all headsets and headphones.