Bass you feel in your bones.From the first beat to the final boom, the Bose Lifestyle Ultra Subwoofer makes every moment bigger. Our most powerful subwoofer to date pumps out thunderous bass that you don't just hear - you feel. This is bass at its boldest and most immersive, delivering full, thunderous lows when paired with compatible Bose speakers or soundbars. And Clean Bass Port technology eliminates resonance issues for clear, impactful bass at any volume.Your sound. Your way. Always.Whether you're setting up one room or the whole floor, the Bose app offers a seamless experience that gives you total control from unboxing to daily use. CustomTune technology adapts the sound to match your room and your position in it, turning any space into the ultimate listening spot. And customizable Eq lets you tailor the sound to your liking. So you can get the most out of your subwoofer.Bring the thunder to any setup.The Lifestyle Ultra Subwoofer seamlessly pairs with compatible Bose speakers and soundbars to deliver all-enveloping sound. You can bring a stadium-level concert experience to your living room, club vibes to your house party, or cinematic heft to your home theater. And if you ever need to reconfigure your setup, it's easy to make adjustments and keep enjoying unforgettable sound in a variety of configurations. Because any truly great sound setup should be able to grow and expand with you.Sync wirelessly with ease.Once you plug the Lifestyle Ultra Subwoofer in, your wiring troubles are over. The Bose app makes it easy to connect compatible speakers or soundbars to your new subwoofer wire-free. That way you can focus on filling your home with sound - not cables..