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Sonos Era 300

SonosHome wireless speaker

Era 300

Released March 2023.3Maker spec sheet (PDF)assets.sonos.com/media-kits/hardware/era-300/era300factsheet.pdfRead 15 October 2026Pricing and availability: available starting March 28, 2023. Last checked 21 October 2026.

Rated audio power
Not available
Playback time (claimed)
Not available
Dust and water rating
Not available
Weight
4,470g

38 of 96 fields known.

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At a glance

Ports

  • USB-C
  • AC power

All specs

SourceCalculated

General

Series
Not available
Model numbers
E30G1US1BLK, E30G1US1, S411Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Store page data: SKU E30G1US1BLK Black and E30G1US1 White. S41 is the regulatory model number in the Sonos EU declaration of conformity.5Regulatory filingsonos.com/pdfs/conformity/era-300-it.pdfRead 15 October 2026EU declaration of conformity dated 7 March 2023: product ERA 300, model number S41.
GTIN / EAN
840136805595, 8401368055881Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026GTIN-13 in the store page data: 840136805595 for E30G1US1BLK Black and 840136805588 for E30G1US1 White.
Announced
7 March 20234Press releaseen.community.sonos.com/product-updates/introducing-era-300-6880781Read 15 October 2026Sonos staff post of March 7, 2023: Era 300 pre-order today, global availability from March 28, 2023.
Status
Available1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Offered for sale on the maker store in October 2026 with an Add to cart button.
Predecessor
Not available
Successor
Not available
Launch price (US)
$4493Maker spec sheet (PDF)assets.sonos.com/media-kits/hardware/era-300/era300factsheet.pdfRead 15 October 2026USD $449 / GBP 449 / EUR 499 / AUD $749. Prices exclude US sales tax.4Press releaseen.community.sonos.com/product-updates/introducing-era-300-6880781Read 15 October 2026$449 USD.11Reviewwhathifi.com/reviews/sonos-era-300Read 15 October 2026Review: tested at 449 GBP / $449 / AU$749.
Launch price (EU)
€4993Maker spec sheet (PDF)assets.sonos.com/media-kits/hardware/era-300/era300factsheet.pdfRead 15 October 2026EUR 499 launch price, tax as published for the EU.4Press releaseen.community.sonos.com/product-updates/introducing-era-300-6880781Read 15 October 2026449 GBP, 499 EUR and 749 AUD alongside the USD price.
Markets
US3Maker spec sheet (PDF)assets.sonos.com/media-kits/hardware/era-300/era300factsheet.pdfRead 15 October 2026Available from March 28, 2023 in the United States and many other countries. The stored market is the US, which matches the USD launch price.
Colours
Black, White1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Tech specs: Black, White. Finish matte.
Speaker type
Home1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Sonos sells Era 300 as a mains-powered home speaker with Wi-Fi and Bluetooth. It is not a portable speaker.

Audio

Audio channels
Other3Maker spec sheet (PDF)assets.sonos.com/media-kits/hardware/era-300/era300factsheet.pdfRead 15 October 2026Factsheet: six drivers direct sound left, right, forward and upward, and Era 300 is a multi-channel device for Dolby Atmos Music. It also plays a stereo soundstage. The enum has no spatial option, so other is stored. RTINGS calls it a stereo speaker.
Audio drivers
Driver typeCount
Forward-firing tweeter1
Side-firing tweeter2
Upward-firing tweeter (horn-loaded)1
Woofer2
Source1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Tech specs: four tweeters (one forward-firing mid tweeter, two side-firing mid tweeters and one upward-firing tweeter loaded into a directional horn) and two woofers angled left and right. Six Class-D amplifiers drive them. Driver sizes and power are not published by the maker.
Passive radiators
Not available
Rated audio power
Not available
Rated audio power on mains
Not available
Audio output power (unspecified rating)
Not available
Peak audio power
Not available
Frequency response lower limit (claimed)
Not available
Frequency response upper limit (claimed)
Not available
Signal-to-noise ratio (claimed)
Not available
Adjustable equalizer
Yes1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Adjustable EQ: use the Sonos app to adjust bass, treble and loudness.2Owner's manualsonos.com/en-us/guides/era300Read 15 October 2026Specifications: adjustable EQ for bass, treble and loudness in the Sonos app.
Equalizer bands
21Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Bass and treble are two adjustable bands. Loudness is a switch and is not counted as a band.
Automatic sound adjustment
Yes1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Trueplay software measures the acoustics of the room and fine-tunes the EQ. Quick tuning uses the microphones in the speaker. Advanced tuning needs an iOS device. The microphone switch must be on.2Owner's manualsonos.com/en-us/guides/era300Read 15 October 2026Trueplay measures how sound reflects off walls and furnishings and tunes the speaker. Quick tuning uses the product microphones.
Sound modes
Not available
Wireless stereo pairing
Yes1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Page: pair identical speakers for richer stereo sound.2Owner's manualsonos.com/en-us/guides/era300Read 15 October 2026Specifications: stereo pair turns two speakers into separate left and right channel speakers. The pair must be the same speaker type.
Speaker link protocols
Sonos Wi-Fi grouping1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Controls and page copy let you group or ungroup Sonos products. Grouping runs over Wi-Fi in the Sonos system. No maximum group size is published for this speaker.
Max linked speakers
Not available
Max Bluetooth group speakers
Not available

Connectivity

Bluetooth audio playback
Yes10Press articlewhathifi.com/news/sonos-era-300-and-era-100-speakers-are-officialRead 15 October 202611Reviewwhathifi.com/reviews/sonos-era-300Read 15 October 2026
Bluetooth version
5.31Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Tech specs: Bluetooth 5.3 supports audio streaming from any Bluetooth-enabled device. The EU test summary and the user guide also say 5.3. The 2023 launch factsheet and What Hi-Fi say 5.0.2Owner's manualsonos.com/en-us/guides/era300Read 15 October 2026Specifications: Bluetooth 5.3.6Regulatory filingsonos.com/pdfs/policies/sonos-eu-2023-826-era300-test-report.pdfRead 15 October 2026EU energy-related product test summary for model S41: performance specification Wi-Fi 802.11a/b/g/n/ac/ax, Bluetooth 5.3.
Bluetooth codecs
SBC, AAC10Press articlewhathifi.com/news/sonos-era-300-and-era-100-speakers-are-officialRead 15 October 2026Launch coverage: Bluetooth with the standard SBC and AAC codecs. The same article writes Bluetooth 5.0, which conflicts with the current maker pages, so the version comes from the maker.11Reviewwhathifi.com/reviews/sonos-era-300Read 15 October 2026Review spec summary: Bluetooth 5.0 (SBC, AAC). The version differs from the maker pages and is not stored from here.
Bluetooth profiles
Not available
Bluetooth LE Audio
Not available
Auracast
Not available
Multipoint
Not available
Multipoint source devices
Not available
Bluetooth range (claimed)
Not available
Wi-Fi
Yes1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Tech specs: compatible with WiFi 6, any 802.11a/b/g/n/ac/ax 2.4 GHz and 5 GHz router.
Wi-Fi standards
802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, 802.11ax1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Tech specs list 802.11a/b/g/n/ac/ax.6Regulatory filingsonos.com/pdfs/policies/sonos-eu-2023-826-era300-test-report.pdfRead 15 October 2026Same test summary lists Wi-Fi 802.11a/b/g/n/ac/ax.
Network audio protocols
AirPlay 21Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Works with AirPlay 2 on Apple devices with iOS 11.4 and higher. Sonos app streaming is separate.
USB audio input
Not available
USB drive playback
Not available
USB audio file formats
Not available
Ports
ConnectorCountRole
USB-C1Line-in with the Sonos Line-In Adapter or Ethernet with the Sonos Combo Adapter, both sold separately. Not a power port
AC power1Mains power input
Source1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Tech specs: one USB-C port for the Sonos Line-In Adapter or the Sonos Combo Adapter for Ethernet, both sold separately. 100-240V 50/60Hz internal power supply with a 6 ft (2 m) power cable. The user guide says the USB-C port is not a power source for the speaker and must not charge other devices.

Controls and software

Speakerphone
No1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026No phone call feature is listed. The microphone array serves voice control and Trueplay.12Reviewrtings.com/speaker/reviews/sonos/era-300Read 15 October 2026Public headline row: Speakerphone No.
Voice assistants
Sonos Voice Control, Amazon Alexa1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Works with Sonos Voice Control and Amazon Alexa. Availability varies by language and country. Siri control runs on an Apple device through AirPlay and the Home app and is not built in.2Owner's manualsonos.com/en-us/guides/era300Read 15 October 2026Specifications: integrated voice control. Voice services section names Sonos Voice Control and Amazon Alexa.
Controls
Capacitive touch controls for play, pause, skip, replay, volume slider, voice assistant mute and grouping, Bluetooth pairing button, Microphone switch1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Capacitive touch controls to play, pause, skip, replay, adjust the volume, mute the voice assistant and group or ungroup Sonos products. A Bluetooth button and a microphone switch are on the back.
Companion app
Sonos8Maker product pagesupport.sonos.com/en/article/sonos-app-requirementsRead 15 October 2026The Sonos app sets up and controls Era 300.
App platforms
iOS, Android8Maker product pagesupport.sonos.com/en/article/sonos-app-requirementsRead 15 October 2026An iOS or Android device is required to set up a new Sonos system or add products. The app also supports Fire OS.
User firmware updates
Yes7Maker product pagesupport.sonos.com/en-us/article/release-notes-sonos-system-updatesRead 15 October 2026System update release notes list Era 300 firmware versions. Updates install through the Sonos app and system, not by the user from a file.
Built-in lighting
Not available
Lighting modes
Not available

Smart home

We could not find any of these 3 fields. Show them
Matter controller
Not available
Thread border router
Not available
Zigbee hub
Not available

Battery and charging

Built-in battery
No1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Power source: nearby electrical outlet. The speaker has no battery.2Owner's manualsonos.com/en-us/guides/era300Read 15 October 2026Specifications list an auto-switching 100-240VAC universal input and no battery.
Playback time (claimed)
Not available
Playback with battery extension (claimed)
Not available
Battery energy
Not available
Battery capacity
Not available
Nominal battery voltage
Not available
Battery chemistry
Not available
User-replaceable battery
Not available
Full charge time
Not available
Quick charge duration
Not available
Playback after quick charge
Not available
Charging input rating
Not available
Max charging input
Not available
USB Power Delivery charging
Not available
Charges other devices
Not available
Max power-bank output
Not available
Wireless charging
Not available

Durability

We could not find any of these 5 fields. Show them
Dust and water rating
Not available
Floats
Not available
Drop resistance
Not available
Drop test height
Not available
Carry features
Not available

Measured

We could not find any of these 6 fields. Show them
Playback time (measured)
Not available
Max sound pressure (measured)
Not available
Low-frequency extension (measured)
Not available
High-frequency extension (measured)
Not available
Audio latency (measured)
Not available
Full charge time (measured)
Not available

Dimensions and weight

Front and side, drawn to scale.

Dimensions
Width260Height185Depth160mm(10.2 × 7.3 × 6.3 in)1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Store page labels height 7.28 in (185 mm), width 10.24 in (260 mm) and depth 6.30 in (160 mm). The launch factsheet and the user guide list 160 x 260 x 185 mm as H x W x D, which swaps height and depth. The store labels match the hourglass shape lying wide, and What Hi-Fi gives 16 x 26 x 18.5 cm as height, width and depth with the same swap.2Owner's manualsonos.com/en-us/guides/era300Read 15 October 2026Specifications list 6.3 x 10.24 x 7.28 in (160 x 260 x 185 mm) as H x W x D. Axes follow the store page labels instead.
Weight
4,470g(9.9 lb)1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Page states 9.85 lbs (4.47 kg), stored as 4470 g. The user guide states 9.75 lb / 4.42 kg, which conflicts. The launch factsheet and What Hi-Fi give 4.47 kg.2Owner's manualsonos.com/en-us/guides/era300Read 15 October 2026Specifications state 9.75 lb / 4.42 kg. Not stored. It conflicts with the store page and the factsheet.
Body materials
Post-consumer recycled plastic1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Era 300 features 40% recycled plastic. The launch release says post consumer recycled plastic.3Maker spec sheet (PDF)assets.sonos.com/media-kits/hardware/era-300/era300factsheet.pdfRead 15 October 2026Era 300 is made with post consumer recycled (PCR) plastic and packaged in 100% sustainably sourced paper.

Certifications

FCC IDs
Not available
Other certifications
CE (EU declaration), RoHS5Regulatory filingsonos.com/pdfs/conformity/era-300-it.pdfRead 15 October 2026The declaration lists conformity with the Radio Equipment Directive 2014/53/EU and with RoHS II, and the CE marking follows.

In the box

In the box
Sonos Era 300, Power cable (2 m), Quickstart guide1Maker product pagesonos.com/en-us/shop/era-300Read 15 October 2026Box contents: Sonos Era 300, power cable 6 ft (2 m), set up guide and legal and warranty information.2Owner's manualsonos.com/en-us/guides/era300Read 15 October 2026Package contents: Sonos Era 300, 6 ft (2 m) power cable, quickstart guide.

Warranty

Manufacturer warranty (source market)
1year9Maker product pagesonos.com/en-us/legal/termsRead 15 October 2026One year full warranty on all Sonos products from the date of the original retail purchase. US terms.

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Sources

We read 12 sources for this wireless speaker. The numbers match the markers in the sheet.

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