Polk Audio Signa S4D Dolby Atmos 3.1.2 Sound Bar System 8 while the subsonic filter (at

while the subsonic filter (at 15 Hz) helps to eliminate unwanted low frequencies

Whether you’re running a mono amp or building a multi-sub setup

providing the perfect balance of sound quality and power output

70" x 11" x 6"

Polk Audio Signa S4D Dolby Atmos 3.1.2 Sound Bar System 8 while the subsonic filter (atPolk Signa S4D Sound Bar with Wireless Subwoofer Experience immersive home theater audio with the Polk Signa S4D Sound Bar. Featuring a 3. 1. 2 channel system with support for Dolby Atmos and DTS: X, this sound bar delivers detailed sound for movies, music, and games. Polk's patented VoiceAdjust technology ensures dialogue remains clear and understandable, enhancing your viewing experience. Immersive Sound Quality The Polk Signa S4D Sound Bar utilizes