Open Box - Sonos Sub 4 Wireless Subwoofer - Black

This is an Open Box Product. It's been inspected and is fully functional. It includes all original accessories and a 1-year warranty (unless noted otherwise below). For return details, see the Return Policy tab. The product's specs are as follows:

• Dual Sonos-engineered drivers create deep, dynamic low frequencies, enhancing the overall sound experience

• Ported enclosure improves bass response to deliver pulse-pounding bass

• Force-cancelling effect in the acoustic architecture eliminates distortion

• Trueplay technology optimizes sound based on your room's unique acoustics

• Pairing two subwoofers with Arc Ultra or Arc for an incredibly immersive sound experience

• Pair with Sonos Arc Ultra, Arc, or Beam to enjoy dramatically deeper bass and clearer highs, enhancing your movie and game audio, akin to a cinema experience

• Pair with Sonos Five, Era 300, or Era 100 for enhanced musical clarity and spaciousness

• The plug-and-play design allows you to effortlessly add the subwoofer to your system — simply connect the power cable and open the Sonos app

• Connects to your Sonos system over Wi-Fi, offering placement flexibility

• Sculptural shape and matte finish enhance aesthetics and blend seamlessly with your home decor

• Made with few materials and is more energy efficient

• Increased processing power, memory, and Wi-Fi radios make it an advanced Sonos subwoofer yet