Upgrade your audio experience with the Polk Signature Elite ES10 surround speakers. Each speaker features a Dynamically Balanced Acoustic Array with Precision Crossovers, a 1" Terylene Tweeter, and a 4" Woofer, delivering room-filling, crystal-clear sound in a life-like soundstage. Polk's patented Power Port Technology enhances bass output by 3dB, minimizing turbulence and distortion for heart-thumping lows. The ES10's high sensitivity and 4- & 8-Ohm compatibility ensure realistic sound reproduction from nearly any amplifier or AV receiver, including Dolby Atmos and DTS surround sound AVRs.