Bose - Lifestyle Ultra Subwoofer + 1-Year Extended Warranty Protection - Black

What's in The Box: Bose New Lifestyle Ultra Subwoofer, Black (Model 893955-1100)|Power Cord|Bose USA Authorized Dealer Warranty|Deco Essentials CPS 1 Year Extended Warranty|Deco Gear 6FT Universal 4K HDMI 2.0 Cable with 28AWG Pure Copper Conductors|Deco Gear Television Home Theater Essentials: Beginner's Guide --- The Bose Lifestyle Ultra Subwoofer is a premium wireless home theater subwoofer designed to add powerful, low-frequency impact to the Bose Lifestyle Ultra Soundbar. It delivers deep bass for movies, television, music, and gaming while maintaining a compact footprint suitable for modern living rooms and home theater setups. CleanBass™ Technology works together with Bose’s QuietPort™ acoustic design and digital signal processing to produce deep bass with greater clarity and control. The system is engineered to minimize unwanted distortion, resonance, and muddiness so low frequencies remain defined across a wide range of listening levels. CustomTune™ room calibration uses a compatible smartphone to analyze the acoustic characteristics of the room and optimize bass performance for the listening environment. Room size, shape, furnishings, flooring, wall materials, and seating position can all influence low-frequency response, and the calibration process is designed to help the subwoofer adapt accordingly. Wireless connectivity provides flexible placement within the room without requiring a signal cable between the subwoofer and compatible soundbar. The Lifestyle Ultra Subwoofer can be positioned near an entertainment center, along a wall, behind furniture, or in another suitable location where bass performance is optimized. An optional wired connection is also supported for installations where a physical audio connection is preferred. The glass-topped enclosure follows the same premium design language as the rest of the Lifestyle Ultra audio system. Its refined materials and minimalist styling allow the subwoofer to complement contemporary home theater environments while matching compatible Lifestyle Ultra components. Measuring approximately 11.63 inches wide, 12.88 inches high, and 11.63 inches deep, the subwoofer provides substantial low-frequency performance without requiring an oversized enclosure. The AC-powered design provides continuous operation and eliminates the need for rechargeable batteries.