Headsets and headphones / Compare

JBL Quantum 650X vs JBL Quantum 950X

A

Product A: JBL

Quantum 650X

64 of 161 known

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B

Product B: JBL

Quantum 950X

82 of 161 known

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All 161 fields

Every value links to where we found it.

Only differences

AJBL Quantum 650X

BJBL Quantum 950X

General

1 of 8 differ

Series

Quantum2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026JBL Quantum gaming line.

Quantum2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026JBL Quantum gaming line.

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

JBLQTUM650XBLKAM6Retailer pageaudio46.com/products/jbl-quantum-650x-wireless-gaming-headsetRead 14 October 2026US retailer SKU JBLQTUM650XBLKAM for the Quantum 650X. Its spec list repeats the maker's 650X sheet.

JBLQTUM950XBLKAM7Retailer pageaudio46.com/products/jbl-quantum-950x-wireless-adaptive-noise-cancelling-headphonesRead 14 October 2026US retailer SKU JBLQTUM950XBLKAM for the Quantum 950X. The listing text names the headset both 950X and 950. Parts of its feature list match the older Quantum 910, such as RGB on the headset, Discord and Bluetooth 5.0 and 5.2. Those items are not stored.

GTIN / EAN

Not available

Not available

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

5 January 20265Press articlesoundguys.com/jbl-quantum-gaming-headset-ces-2026-150286Read 14 October 2026SoundGuys article dated 5 January 2026 covers the CES 2026 reveal of the 950X, 650X and 250 for the US.

5 January 20265Press articlesoundguys.com/jbl-quantum-gaming-headset-ces-2026-150286Read 14 October 2026SoundGuys article dated 5 January 2026 covers the CES 2026 reveal of the 950X, 650X and 250 for the US.

Status

Available6Retailer pageaudio46.com/products/jbl-quantum-650x-wireless-gaming-headsetRead 14 October 2026US listing in stock at $199.95.

Available7Retailer pageaudio46.com/products/jbl-quantum-950x-wireless-adaptive-noise-cancelling-headphonesRead 14 October 2026US listing in stock at $399.95.

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

Not available

Not available

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.

$199.955Press articlesoundguys.com/jbl-quantum-gaming-headset-ces-2026-150286Read 14 October 2026CES 2026 report: Quantum 650X priced at $199.95 MSRP. Fonearena and Phileweb give the same US price. US price before sales tax.

$399.955Press articlesoundguys.com/jbl-quantum-gaming-headset-ces-2026-150286Read 14 October 2026CES 2026 report: Quantum 950X priced at $399.95 MSRP. Fonearena, TechRadar and Phileweb give the same US price. US price before sales tax.

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.

Not available

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

Not available

ColoursiThe maker's own colour names

Black7Retailer pageshop.ubreakifix.com/products/quantum-650x-wireless-bluetooth-over-ear-gaming-headset-17Read 14 October 2026US listing names the Quantum 650X in Black. The SKU ends in BLK. Other colors of the 650 sold outside the US (white, purple, teal) are not listed for the 650X.

Black7Retailer pageaudio46.com/products/jbl-quantum-950x-wireless-adaptive-noise-cancelling-headphonesRead 14 October 2026The SKU ends in BLK and the US listing is the black headset. The Quantum 950 sold in Europe also comes in white.

Segment

Gaming2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026The sheet calls it a wireless gaming headset.

Gaming2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The sheet calls it a wireless gaming headset.

Design

1 of 7 differ

Form factor

Over-ear6Retailer pageaudio46.com/products/jbl-quantum-650x-wireless-gaming-headsetRead 14 October 2026Feature list: Over-ear.

Over-ear7Retailer pageaudio46.com/products/jbl-quantum-950x-wireless-adaptive-noise-cancelling-headphonesRead 14 October 2026Feature list: Over-ear.

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

Closed8Retailer pageldlc.com/en/product/PB00740266.htmlRead 14 October 2026LDLC spec table for the Quantum 650 (non-X, same hardware) lists the headphone configuration as closed back. The same table has errors elsewhere, so only this value is used.

Closed6Reviewstreamtechreviews.com/blog/jbl-950xRead 14 October 2026Review of the 950X lists the drivers as closed-back.

Wearing style

Headband2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Soft headband with a mesh hammock and a sliding arm.

Headband2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Soft silicone headband with a mesh hammock and a metal sliding arm.

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

Not available

Not available

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

Not available

Yes6Reviewstreamtechreviews.com/blog/jbl-950xRead 14 October 2026Review of the 950X lists swivel among the build features.

RGB lighting

Not available

Not available

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

Not available

Not available

Drivers and sound

1 of 20 differ

Driver type

Dynamic2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Dynamic Driver. Marketed as 50mm carbon dynamic drivers.

Dynamic2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Dynamic Driver. Marketed as 50mm carbon dynamic drivers.

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

50mm2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Dimension Specifications: driver size 50 mm Dynamic Driver.

50mm2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Dimension Specifications: driver size 50 mm Dynamic Driver.

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

Not available

Not available

Diaphragm material

Carbon damping4Press articlegame.watch.impress.co.jp/docs/news/2086910.htmlRead 14 October 2026JBL Japan launch text for the Quantum 950, 650 and 250 (Japanese): a carbon damping diaphragm, common to the three. The 650X sheet says a unique carbon damping material.

Carbon damping4Press articlegame.watch.impress.co.jp/docs/news/2086910.htmlRead 14 October 2026JBL Japan launch text for the Quantum 950, 650 and 250 (Japanese): a carbon damping diaphragm. The 950X uses the same 50 mm driver family. The 950X sheet says a unique carbon damping material.

Magnet

Neodymium4Press articlegame.watch.impress.co.jp/docs/news/2086910.htmlRead 14 October 2026Same article: neodymium magnet in the 50 mm driver, common to the three models.

Neodymium4Press articlegame.watch.impress.co.jp/docs/news/2086910.htmlRead 14 October 2026Same article: neodymium magnet in the 50 mm driver, common to the three models.

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 HzMax40 kHz2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Frequency response (Passive) 20 Hz to 40 kHz. The quick start guide labels the same range USB Audio. Test standard not stated.

Min20 HzMax40 kHz2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Frequency response (Passive) 20 Hz to 40 kHz. The owner's manual labels the same range USB audio. Test standard not stated.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Product specifications, page 15: 20 Hz - 40 kHz (USB Audio).

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

Not available

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.

32Ω2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Impedance 32 ohm. Power state not stated.

32Ω2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Impedance 32 ohm. Power state not stated.

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.

88.6dB2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Sensitivity 88.6 dB SPL at 1 kHz and 1 mW. Maximum SPL is 95 dB. This is 12.4 dB below the 950X, which the sheets print as 101 dB.

101dB2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Sensitivity 101 dB SPL at 1 kHz and 1 mW. Maximum SPL is 96 dB.

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

Per 1 mW2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Printed as 1 mW.

Per 1 mW2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Printed as 1 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

30mW2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Max input power 30 mW.

30mW2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Max input power 30 mW.

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

Not available

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

Not available

Not available

EQ presets

Not available

Not available

Volume limit

Not available

Not available

Spatial audio

2 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.

JBL Quantum Spatial Sound2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Features: JBL Quantum Spatial Sound.

JBL Quantum Spatial Sound, JBL QuantumSPHERE 360, DTS Headphone:X V2.0, JBL QuantumSPATIAL 3602Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Features: JBL Quantum Spatial Sound with head tracking. The owner's manual adds names for Windows and for PlayStation and Nintendo Switch.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Tips on pages 8 and 9: JBL QuantumSPHERE 360 and DTS Headphone:X V2.0 work on Windows only. JBL QuantumSPATIAL 360 works on PlayStation (PS4/PS5) and Nintendo Switch.

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

No5Press articlesoundguys.com/jbl-quantum-gaming-headset-ces-2026-150286Read 14 October 2026The article says the 650X omits head tracking and active noise cancellation compared with the 950X.

Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Features: JBL Quantum Spatial Sound with head tracking.

Noise cancelling

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Active noise cancelling

No5Press articlesoundguys.com/jbl-quantum-gaming-headset-ces-2026-150286Read 14 October 2026Same sentence: the 650X omits active noise cancellation. The spec sheet lists no ANC.

Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Features: Adaptive Noise Cancelling.

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

Not available

Hybrid4Press articlegame.watch.impress.co.jp/docs/news/2086910.htmlRead 14 October 2026Same article: the Quantum 950 has hybrid noise cancelling. The 950X has the same ANC hardware description in its sheet and manual.

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

Not available

Not available

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

Not available

Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The maker names the feature Adaptive Noise Cancelling. No further detail is given.

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

Not available

Not available

ANC attenuation (claimed)

Not available

Not available

Transparency mode

Not available

Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The base station text names TalkThrough. The manual calls the headset mode Ambient Aware.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Overview item 02: short press switches among ANC on, Ambient Aware on and ANC off.

Adjustable transparency

Not available

Not available

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

Not available

Measured

None of 21 known

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

Not available

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

Not available

Not available

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.

Not available

Not available

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

Not available

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.

Not available

Not available

Microphone

3 of 16 differ

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

Detachable boom2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Features: detachable boom mic.

Detachable boom2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Features: detachable boom mic.

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.

Cardioid2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Microphone pickup pattern: Cardioid. The text calls it a 6mm unidirectional mic with Cardioid pattern.

Cardioid2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Microphone pickup pattern: Cardioid. The text calls it a 6mm unidirectional mic with Cardioid pattern.

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

Not available

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.

Not available

Not available

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

Min100Max8,000Hz2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Microphone frequency response 100 Hz to 8 kHz.

Min100Max8,000Hz2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Microphone frequency response 100 Hz to 8 kHz.

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

-40dB2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Microphone sensitivity -40 dBV/Pa at 1 kHz.

-44dB2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Microphone sensitivity -44 dBV/Pa at 1 kHz.

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

AI5Press articlesoundguys.com/jbl-quantum-gaming-headset-ces-2026-150286Read 14 October 2026The article describes the 6mm cardioid boom mic with AI-based noise reduction. JBL's EU press release calls it integrated AI Noise Reduction, optimized through JBL QuantumENGINE.

Flip to mute

Not available

Not available

Mute button

Yes3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026Overview item 04: microphone mute/unmute control on the ear cup.

Yes3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Overview item 05: microphone mute and unmute button. It does not work over USB audio.

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

Yes3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Troubleshooting: enable sidetone through the app to hear yourself. ANC and Ambient Aware are disabled while sidetone is on.

Adjustable sidetone

Not available

Not available

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

Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026What's in the Box: windshield foam for boom microphone.

Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026What's in the Box: windshield foam for boom microphone.

Connectivity

5 of 20 differ

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

USB, 2.4 GHz, Bluetooth2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Dual wireless with the 2.4 GHz dongle and Bluetooth 5.3, plus wired use with the included USB-C cable. No analog cable is in the box.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026USB audio, 2.4 GHz and Bluetooth pages. Charging and USB audio share the headset USB-C port.

Analog, USB, 2.4 GHz, Bluetooth2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Dual wireless with the 2.4 GHz dongle and Bluetooth 5.3, plus wired use with the USB-C to 3.5mm and USB-C to C cables. Analog is stored for the 3.5 mm end of the USB-C to AUX cable.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Pages 8 to 12 cover 2.4 GHz, Bluetooth and USB audio. The manual says to use the supplied USB-C to AUX cable when the device has no USB-C port.

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

Not available

Not available

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

USB-C3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026Overview item 06: USB-C port. It carries charging and USB audio.

USB-C3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Both supplied cables use the headset USB-C port (item 07).

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

Not available

Not available

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-C3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026Overview item 06: USB-C port on the headset.

USB-C3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Headset item 07 is a USB-C port. The base station also has a USB-C 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.

Yes3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026USB audio page: use the cable to connect the headset to PC, Mac, Nintendo Switch, mobile or PS5.

Yes3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026With USB audio connection: use the USB-C cable to connect the headset to a PC, Mac, Nintendo Switch, mobile or PS5.

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.

Not available

Not available

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

Included2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026What's in the Box: 1 x USB wireless dongle. The guide names it QUANTUM 650X TM.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026Dongle model QUANTUM 650X TM.

Included2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The base station is the low-latency 2.4 GHz dongle. It is in the box.

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

USB-C3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Base station item 04 is a USB-C port. The supplied cable runs from it to the host. For Xbox, a USB-C to USB-A converter is used with the cable.

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.

Not available

Not available

Bluetooth

5.32Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Bluetooth version V5.3. Profiles A2DP V1.4 and HFP V1.9. Codecs are not stated.

5.32Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Bluetooth version V5.3. Profiles A2DP V1.4, HFP V1.8 and AVRCP V1.6.2. Codecs are not stated.

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

Not available

Not available

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

Not available

Not available

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

Not available

Not available

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.

Not available

Yes7Retailer pageaudio46.com/products/jbl-quantum-950x-wireless-adaptive-noise-cancelling-headphonesRead 14 October 2026Feature list: Multi-Point Connection.

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

Not available

Not available

Paired devices remembered

Not available

Not available

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

Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The 2.4 GHz dongle keeps the game connected while Bluetooth carries a call or music. The tech specs give a play time with both on.

Fast pairing

Not available

Not available

Base station

Not available

Multi-purpose base station (QUANTUM 950X TM)2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Multi-purpose base station with the 2.4 GHz dongle, a charging station for the extra battery and controls for spatial sound, head tracking, ANC, TalkThrough, RGB ambient lighting, EQ presets, volume, game-chat balance and mute. The manual names the base station model QUANTUM 950X TM.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Product specifications: Base Station model QUANTUM 950X TM.

Latency

0 of 2 differ

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

Not available

Not available

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

AJBL Quantum 650X

Connection	Mode	Latency (ms)
USB	Wired USB audio	30

Source2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Wired USB audio with latency under 30ms. Stored as 30 ms and published as under 30 ms. No figure is published for 2.4 GHz.

BJBL Quantum 950X

Connection	Mode	Latency (ms)
USB	Wired USB audio	30

Source2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Wired USB audio with latency under 30ms. Stored as 30 ms and published as under 30 ms. No figure is published for 2.4 GHz.

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.

Windows, macOS, iOS, Android, Xbox Series X|S, PS5, Nintendo Switch2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Windows, Mac, iPhone, iPad, Android, Xbox, PlayStation and Nintendo Switch. The sheet says Xbox without a console generation. It is stored as Xbox Series X|S. PlayStation is stored as PS5, the only generation the guide names.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026Connection pages name Xbox, PC, Mac, Nintendo Switch, PlayStation, PS5 and mobile.

Windows, macOS, iOS, Android, Xbox Series X|S, PS5, PS4, Nintendo Switch2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Windows, Mac, iPhone, iPad, Android, Xbox, PlayStation and Nintendo Switch. The sheet says Xbox without a console generation. It is stored as Xbox Series X|S. PS4 is added from the owner's manual.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Xbox appears in the connection steps and the LED table (Xbox mode). Tips on page 9 name PlayStation (PS4/PS5) and Nintendo Switch. Windows 10 and 11 are the software requirement.

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.

AJBL Quantum 650X

Platform	Connection
Xbox Series X|S	2.4 GHz
Windows	2.4 GHz
Windows	USB
macOS	2.4 GHz
macOS	USB
Nintendo Switch	2.4 GHz
Nintendo Switch	USB
PS5	2.4 GHz
PS5	USB
Android	USB
Android	Bluetooth
iOS	USB
iOS	Bluetooth

Source3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026Power on and connect (Xbox): 2.4 GHz to Xbox. Power on and connect: 2.4 GHz to PC, Mac, Nintendo Switch and PlayStation. USB audio: PC, Mac, Nintendo Switch, mobile and PS5. The Bluetooth page shows pairing from a phone. Mobile is stored as Android and iOS. PlayStation on 2.4 GHz has no console generation and is stored as PS5. Microphone support is not documented per platform.

BJBL Quantum 950X

Platform	Connection
Xbox Series X|S	2.4 GHz
Windows	2.4 GHz
Windows	USB
macOS	2.4 GHz
macOS	USB
Nintendo Switch	2.4 GHz
Nintendo Switch	USB
PS5	2.4 GHz
PS5	USB
PS4	2.4 GHz
Android	USB
Android	Bluetooth
iOS	USB
iOS	Bluetooth

Source3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 20262.4 GHz, to your Xbox: USB-C cable plus the USB-C to USB-A converter from the base station to the Xbox. 2.4 GHz, to your PC, Mac etc.: base station to PC, Mac, Nintendo Switch or PlayStation. USB audio page: PC, Mac, Nintendo Switch, mobile or PS5. Bluetooth page: mobile phone. Mobile is stored as Android and iOS. PlayStation on 2.4 GHz has no console generation, so it is stored as PS5 and PS4, matching the PS4/PS5 mention for QuantumSPATIAL 360. Microphone support is documented only as not working in USB audio for the mute button and chat dial, so it is not stored.

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.

700mAh2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Battery type lithium-ion, 3.7 V and 700 mAh. One replaceable battery is in the box.

700mAh2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Battery type lithium-ion, 3.7 V and 700 mAh. This is the rating of one of the two replaceable batteries.

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

Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026The rechargeable battery can be replaced quickly. A spare battery is sold separately.

Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Quick hot swap using the included spare battery.

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

12Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026What's in the Box: 1 x Replaceable battery.

22Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026What's in the Box: 2 x Replaceable batteries.

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.

AJBL Quantum 650X

Connection	Hours (h)
2.4 GHz	45
Bluetooth	60

Source2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Music play time up to 45 hrs with only 2.4GHz on and up to 60 hrs with only BT on. Talk time figures (30 hrs and 39 hrs) are not stored. The headline 45 hours matches the 2.4 GHz row. ANC does not apply.

BJBL Quantum 950X

Connection	ANC	Hours (h)
2.4 GHz	Not available	25
Bluetooth	No	30
Not available	Yes	20

Source2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Music play time up to 25 hrs with only 2.4GHz on and up to 30 hrs with only BT on. The ANC setting is not stated for these two. The 22 hrs figure with both on has no matching connection option and is not stored. Talk time figures are not stored. The 50 hour headline counts both batteries at 25 hours each. The ANC-on row of 20 hours comes from the Audio46 listing, which copies JBL's data feed and states maximum music play time with ANC on without naming a connection.7Retailer pageaudio46.com/products/jbl-quantum-950x-wireless-adaptive-noise-cancelling-headphonesRead 14 October 2026Listing battery table: maximum music play time up to 30 hrs with ANC off and up to 20 hrs with ANC on.

Battery life (claimed, max)

60h=CalculatedFrom Claimed battery life

30h=CalculatedFrom Claimed battery life

Battery life with ANC (claimed)

Not available

20h=CalculatedFrom Claimed battery life

Battery life without ANC (claimed)

Not available

30h=CalculatedFrom Claimed battery life

Charging port

USB-C3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026Overview item 06: USB-C port. The charging page shows the USB-C cable.

USB-C3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Overview item 07: USB-C port. Getting started says to charge the battery in the headset with the supplied USB-C cable.

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

180min2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Charging time < 3 hrs from empty. Stored as 180 minutes, the upper bound.

180min2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Charging time < 3 hrs from empty. Stored as 180 minutes, the upper bound.

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

5min3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026Charging page: 5 MIN gives 2 H of music playback. Full charge takes 3 H.

5min3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Charging diagram on page 6: 5 MIN gives 1 H of music playback. Full charge takes 3 H.

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

2h3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026Charging page: 5 MIN gives 2 H of music playback.

1h3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Charging diagram on page 6: 5 MIN gives 1 H of music playback.

Use while charging

Not available

Not available

Charging dock or stand

Not available

Included2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The base station has a slot that charges the spare battery. It does not charge the battery inside the headset.

Controls

2 of 6 differ

Controls

Not available

Buttons, Volume wheel, Chat mix wheel3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Overview: ANC and Ambient Aware button, volume control dial, microphone mute button, spatial sound button and game audio-chat balance dial.

Volume control

Not available

Wheel3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Overview item 04: volume control dial.

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.

Hardware dial3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026Overview item 10: game audio-chat balance dial.

Hardware dial3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Overview item 11: game audio-chat balance dial. It does not work over USB audio.

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

Not available

Not available

Wear detection

Not available

Not available

Voice assistant

Not available

Not available

Comfort and build

3 of 11 differ

Headband type

Suspension strap2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Light mesh hammock under the soft headband.

Suspension strap2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Ultra-light mesh hammock under the soft silicone headband.

Headband material

Mesh hammock under a soft headband2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Mesh hammock under the soft headband.

Mesh hammock under a silicone headband2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Mesh hammock under the soft silicone headband.

Frame material

Not available

Metal sliding arm2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Durable metal sliding arm.

Ear cup material

Not available

Not available

Ear pad material

Memory foam with fabric cover2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Fabric ear cushions. JBL Japan adds memory foam ear pads for the 650.

Memory foam with leatherette cover2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Memory foam ear cushions and leatherette ear cushions.

Replaceable ear pads

Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026The fabric ear cushions can be replaced. Spare parts are sold separately.

Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The leatherette ear cushions can be replaced. Spare parts are sold separately.

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.

Magnetic4Press articlegame.watch.impress.co.jp/docs/news/2086910.htmlRead 14 October 2026Same article: ear pads that attach and detach magnetically, common to the three models.

Magnetic4Press articlegame.watch.impress.co.jp/docs/news/2086910.htmlRead 14 October 2026Same article: ear pads that attach and detach magnetically, common to the three models.

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

Boom microphone, Cable, Ear cushions, Mesh hammock, Battery, Headset cap2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Microphone, cable, fabric ear cushions and mesh hammock. The guide adds the battery and the headset cap.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026Overview items 09 and 11: replaceable battery and replaceable headset cap.

Boom microphone, Cable, Ear cushions, Mesh hammock, Battery, Headset cap2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Microphone, cable, leatherette ear cushions and mesh hammock. The manual adds the battery and the headset cap.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026Overview and getting started: replaceable battery (item 10) and replaceable headset cap (item 12).

Software

1 of 3 differ

Companion app

JBL QuantumENGINE and JBL Quantum App2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026JBL QuantumENGINE dashboard. The guide also points to the JBL Quantum App.3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026Download JBL QuantumENGINE or the JBL Quantum App.

JBL QuantumENGINE and JBL Quantum App2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026JBL QuantumENGINE dashboard. The manual setup section says it is for PC.

App platforms

Not available

Windows3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026First-time setup is for PC only. Software requirement is Windows 10 (64 bit only) or Windows 11. The platforms of the JBL Quantum App are not stated.

User firmware updates

Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026The JBL QuantumENGINE dashboard can update the headset firmware.

Yes2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026The JBL QuantumENGINE dashboard can update the headset firmware.

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.

331.5g(11.7 oz)2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Weight 331.5 g. The sheet does not say whether the boom microphone and battery are included.

398g(14 oz)2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Weight 398 g. The sheet does not say whether the boom microphone and battery are included. StreamTechReviews lists 385 g without the microphone and 398 g with it. The base station weighs 173 g and is not part of this value.

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.

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Certifications

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Hi-Res Audio

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Hi-Res Audio2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Features: Hi-Res Certified Audio. The sheet ties it to the USB-C to 3.5mm and USB-C to C cables. The wireless path is not stated.

Communication certifications

Zoom certified2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026Zoom certification: the headset meets the technical and sound qualifications.

Zoom certified2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026Zoom certification: the headset meets the technical and sound qualifications.

FCC ID

APIJBLQ650X3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026Compliance label drawing on the last page: headset FCC ID APIJBLQ650X, dongle FCC ID APIJBLQ650XTM.

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Other certifications

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In the box

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In the box

Headset, Detachable microphone, Windshield foam for boom microphone, USB wireless dongle, USB-C cable, USB-C to USB-A converter, Replaceable battery, Quick start guide, warranty card and warning card2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026What's in the Box list for the Quantum 650X. It includes the USB-C to USB-A converter, which the Quantum 650 list does not.

Headset, Detachable boom microphone, Calibration microphone, Windshield foam for boom microphone, Base station, Replaceable battery x2, USB-C cable, USB-C to AUX cable, USB-C to USB-A converter, Carrying pouch, Quick start guide, warranty card and warning card2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026What's in the Box list for the Quantum 950X. It includes the USB-C to USB-A converter, which the Quantum 950 list does not.

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

AJBL Quantum 650X

Type	Count
USB-C cable	1

Source2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026What's in the Box: 1 x USB-C cable. The converter is an adapter and is not counted here. Length is not stated.

BJBL Quantum 950X

Type	Count
USB-C cable	1
USB-C to AUX cable	1

Source2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026What's in the Box: 1 x USB-C cable and 1 x USB-C to AUX cable. The USB-C to USB-A converter is an adapter and is not counted here. Lengths are not stated.

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

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Soft2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026What's in the Box: 1 x Carrying pouch.

Links

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Product page

www.jbl.com/QUANTUM650X.html1Maker product pagejbl.com/QUANTUM650X.htmlRead 14 October 2026Official JBL US product page for the 650X. jbl.com blocks automated access, so the page itself was not read. Stored values come from the spec sheet and the quick start guide.

www.jbl.com/QUANTUM950X.html1Maker product pagejbl.com/QUANTUM950X.htmlRead 14 October 2026Official JBL US product page for the 950X. jbl.com blocks automated access, so the page itself was not read. Stored values come from the spec sheet and the owner's manual.

Spec sheet

www.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdf2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw5eee2bf3/pdfs/JBL_Quantum_650X_Specsheet_EN.pdfRead 14 October 2026English spec sheet for the Quantum 650X, copyright 2026. It matches the Quantum 650 sheet except for the Xbox mentions, Bluetooth HFP V1.9, a 13 dBm dongle and the USB-C to USB-A converter in the box.

www.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdf2Maker spec sheet (PDF)jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dwfc4b267a/pdfs/JBL_Quantum_950X_Specsheet_EN.pdfRead 14 October 2026English spec sheet for the Quantum 950X, copyright 2026. It differs from the Quantum 950 sheet: it names Xbox, lists a USB-C to USB-A converter and has no Active frequency line.

Manual

www.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdf3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw2bb9b59e/pdfs/LS_JBL_Quantum_650X_QSG_NAM_FR_EN.pdfRead 14 October 2026English and French quick start guide for the 650X wireless, North America version, with the tech spec table.

www.jbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdf3Owner's manualjbl.com/on/demandware.static/-/Sites-masterCatalog_Harman/default/dw7e29be7e/pdfs/HP_JBL_Q950X_OM_AM_SOP_V3_EN.pdfRead 14 October 2026English owner's manual for the Quantum 950X wireless, version V3.

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

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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.

1year6Retailer pageaudio46.com/products/jbl-quantum-650x-wireless-gaming-headsetRead 14 October 2026US listing: 1 year limited JBL manufacturer warranty.

1year7Retailer pageaudio46.com/products/jbl-quantum-950x-wireless-adaptive-noise-cancelling-headphonesRead 14 October 2026US listing: 1 year limited JBL manufacturer warranty.

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