The Sonos Sub (Gen 4) is a premium wireless subwoofer featuring dual force-canceling 5" x 8" elliptical woofers powered by Class-D digital amplifiers, delivering deep, dynamic bass with frequency response as low as 25 Hz. The acoustic architecture creates a force-canceling effect that virtually eliminates distortion, allowing you to feel every beat, roar, and rumble in your chest.

Designed with an elegant sculptural shape and updated matte finish, the Sub 4 seamlessly integrates with your Sonos system over WiFi 6, offering flexible placement options - stand it upright or lay it on its side. The ported cabinet design enhances bass response and low-frequency output for maximum impact. Pair with Sonos Arc Ultra, Arc, or Beam for dramatically richer bass and deeper immersion in movies and music, or connect with Sonos Five, Era 300, or Era 100 for a more spacious soundstage with discernible subtle details.

Features include Trueplay technology that automatically optimizes sound for your room's acoustics, a quad-core 4xA55 1.9GHz processor with 512 MB DDR4 memory and 4GB eMMC storage, and WiFi 6 connectivity supporting 802.11a/b/g/n/ac/ax on 2.4/5 GHz networks. The Sub 4 reduces idle power consumption by up to 50% compared to previous generations. Measures 15.31" H x 15.83" W x 6.22" D and weighs 26 lbs. Includes 10/100 Ethernet port for optional hardwired connection and 100-240V 50/60Hz universal power supply.