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Sonos
Sonos Era 300 - Black - Wireless, Alexa Enabled Smart Speaker with Dolby Atmos. Black 1- Speaker
4.5
Based on 624 reviewsReal-World Testing
30 days of real-world testing
Recently Updated
Updated Nov 17, 2025
Technical Specifications
Complete product details
- Mounting Type
- Tabletop Mount
- Material
- Polycarbonate (PC)
- Model Name
- Sonos Era 300 - Black
- Speaker Type
- Multi Room
- Special Feature
- Built In Microphone, Hi Res Audio, Multi Room Audio, Stereo Pairing, USB Port
- Recommended Uses For Product
- For Smartphones or Tablets
- Compatible Devices
- Android, IPhone
- Unit Count
- 1.0 Count
- Surround Sound Channel Configuration
- 2.1
- Color
- Black
- Included Components
- Power Cable, Sonos Era 300 - Black
- Product Dimensions
- 6.65"D x 6.65"W x 7.44"H
- Item Weight
- 4470 Grams
- Is Waterproof
- FALSE
- Warranty Type
- Limited
- Maximum Range
- 10 Meters
- Number of Items
- 1
- Control Method
- App
- Wireless Communication Technology
- Airplay, Bluetooth, NFC, Wi-Fi
- Speaker Size
- 7.44 Inches
- Power Source
- Corded Electric
- Tweeter Diameter
- 1 Inches
- Water Resistance Level
- Not Water Resistant
- Customer Package Type
- No Flat Free Package
- Audio Driver Type
- Dynamic Driver
- Bluetooth Range
- 10 Meters
- Subwoofer Connectivity Technology
- Wireless
- Specific Uses For Product
- listening to music at home, indoor entertainment
- UPC
- 840136805595
- Style
- 1- Speaker
- Indoor/Outdoor Usage
- Indoor
- Global Trade Identification Number
- 00840136805595
- Manufacturer
- Sonos
- Shape
- Rectangular Prism
- Item Weight
- 9.85 pounds
- ASIN
- B0BW2LV57K
- Item model number
- E30G1US1BLK
- Customer Reviews
- 4.5 4.5 out of 5 stars 624 ratings 4.5 out of 5 stars
- Best Sellers Rank
- #5,077 in Electronics (See Top 100 in Electronics) #5 in Wireless Multiroom Digital Music Systems #234 in Portable Bluetooth Speakers
- Date First Available
- March 13, 2023
- Brand
- Sonos
- Speaker Maximum Output Power
- 300 Watts
- Connectivity Technology
- Wi-Fi, Bluetooth, AirPlay, NFC
- Audio Output Mode
- Dolby Atmos
- Input Voltage
- 240 Volts
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About the Author
Expert analysis by Adrian Colehart
Adrian Colehart
Expert ReviewerSenior Editor
Adrian leads PC and peripheral testing for Review Atlas, turning benchmark data into clear buying advice. A former systems integrator, he has built hundreds of custom rigs and still maintains a mini-lab for keyboards, SSDs, and docks. He obsesses over thermals, acoustics, and driver stability. At Review Atlas, Adrian pairs rigorous methodology with plain-English comparisons so readers choose confidently, from budget laptops to workstation-class desktops.
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View Full ProfileHow We Tested This Product
Our rigorous, independent testing process
Testing Period
30 days
Tested By
Adrian Colehart
Our Testing Process
- We purchase all products at full retail price to ensure unbiased testing
- Products are tested in real-world conditions matching everyday use
- Our experts conduct both objective measurements and subjective evaluations
- Reviews are regularly updated as new products enter the market
- Tested according to our Vehicle Electronics testing methodology
Last updated: November 17, 2025
|Independently tested and reviewed