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Experience deep, powerful bass with the Sonos Sub Gen 3 in Gloss Black, a wireless multi-room subwoofer designed to enhance your Sonos sound system with rich, distortion-free low frequencies. Key Features Two Class-D digital amplifiers perfectly tuned to the acoustic architecture Two force-cancelling drivers eliminate vibration and cabinet buzz for clear, powerful bass Dual acoustic ports precisely tuned to enhance performance Frequency response as low as 25 Hz for deep bass Automatic audio equalisation balances the Sub with paired Sonos speakers or components Trueplay™ software dynamically tunes sound to your room’s unique acoustics (iOS device required) Adjustable EQ settings via the Sonos app Design and Performance The Sonos Sub Gen 3 features an award-winning sculptural design with a high-gloss black finish. It can be positioned upright or laid on its side to suit your space. Two inward-facing drivers cancel out vibrations and rattles, delivering bold bass without distortion. By handling the lowest frequencies, the Sub enhances midrange playback from your paired speakers, providing fuller, more detailed sound. Specifications Dimensions (H x W x D): 389 x 402 x 158 mm Finish: Gloss Black Status LED: Indicates power and connection status Join Button: Hold to set up and pair with your system Operating Temperature: 0°C to 40°C Weight: 16 kg Power Supply: Auto-switching 100-240 V, 50-60 Hz AC universal input Ethernet Port: 1 x 10/100 Mbps (for wired connection if WiFi is unreliable) WiFi: Connects to any 802.11b/g 2.4 GHz broadcast-capable router CPU: Single Core Memory: 1 GHz, 256 MB SDRAM, 256 MB NAND Flash Compatible with Sonos S2 app for setup and control What’s in the Box Sonos Sub Gen 3 subwoofer Power cable QuickStart Guide Legal and warranty information