Details

The Sonos Sub 4 unlocks a new dimension of sound by delivering deep, immersive bass and eliminating distortion. It’s designed to enhance the performance of your Sonos soundbar or speaker, ensuring every beat, roar, or subtle detail is felt and heard.

Set up is effortless—just connect the Sub 4 with a quick press of the join button and configure through the Sonos app. The subwoofer connects over WiFi, offering flexible placement options—whether upright, laid flat, or tucked under furniture. Its sleek, matte-finish design in black or white ensures it fits seamlessly into any room.

Features

Force-Cancelling Woofers: Dual 5" x 8" elliptical woofers face inward to cancel vibrations and eliminate distortion.

Advanced Amplification: Dual Class-D digital amplifiers deliver optimal sound performance, perfectly tuned to the subwoofer's unique architecture.

Trueplay™ Tuning: Measures room acoustics and fine-tunes your sound for perfect balance, no matter where you place the Sub 4.

Wireless Connectivity: Easily connects over WiFi 6 (802.11a/b/g/n/ac/ax) for smooth integration with your system.

Elegant Design: Matte-finished in black or white to complement your Sonos speakers and match any decor.

Seamless Integration: Pairs with Sonos Arc Ultra, Beam, Era 300, and other speakers for an enhanced listening experience. Use the Sonos app to adjust EQ settings such as bass, treble, and loudness.

Specifications

• Amplifiers: Dual Class-D digital amplifiers tuned for the subwoofer's acoustic architecture
• Woofers: Dual 5" x 8" elliptical woofers with force-cancelling technology
• Cabinet Architecture: Ported design for enhanced bass response
• Frequency Response: As low as 25 Hz for deep, resonant bass
• EQ Settings: Adjustable through the Sonos app (bass, treble, and loudness)
• Trueplay: Acoustic calibration software for optimized sound in any room
• Dimensions:
  • Height: 15.31 in (389 mm)
  • Width: 15.83 in (402 mm)
  • Depth: 6.22 in (158 mm)
• Weight: 25.99 lbs (11.79 kg)
• Colours: Black, White
• Finish: Matte
• WiFi Compatibility: 802.11a/b/g/n/ac/ax (2.4/5 GHz)
• Ethernet Port: 10/100 for direct connection to router
• Voltage: 100-240V, 50/60 Hz internal power supply
• CPU: Quad-Core A55, 1.9 GHz
• Memory: 512 MB DDR4, 4 GB eMMC
• Operating Temperature: 32°F to 104°F (0°C to 40°C)
• Join Button: Press once to add Sub 4 to your system

Box Contents:

• Sonos Sub 4
• Power Cable (6 ft / 2 m)
• Documentation: Quickstart Guide and Legal/Warranty Information

Double the Bass: Pair two Sub 4 units with the Sonos Arc Ultra for cinema-quality bass. Feel the sound all around with even deeper, more immersive audio.