Iconic Sound for the Modern Home Arguably the most versatile speaker in the Bose Lifestyle series, the Lifestyle Ultra Speaker delivers an elevated listening experience, convenient flexibility, and modern adaptability. A sound choice as a standalone speaker, the Bose Lifestyle Ultra Speaker delivers powerful, enveloping audio, but it can also be paired with a second Lifestyle Ultra Speaker for stereo sound, linked with multiple speakers for multiroom audio, or integrated as rear channels in a 7.1.4 surround system with the Lifestyle Ultra Soundbar and Subwoofer. Sonically, Sweetwater’s home audio experts find that the Lifestyle Ultra Speaker’s three-driver system delivers a robust listening experience.