Polk Audio TSi400 Floorstanding Speaker (Cherry Pair) You will get a Pair of Polk Audio TSi400 versatile high-performance floorstanding loudspeaker Equipped with 1-inch silk/polymer composite Dynamic Balance dome tweeter Deep Musical Bass - Surprisingly deep, musical bass response thanks to Polk's critically tuned flared port venting system, which minimizes port noise ("chuffing") and smooths the turbulence of port air flow, to reveal big, fullbodied bass that blends effortlessly with the speaker's overall dynamics. TimbreMatched with other TSi Speakers - All Polk loudspeakers are timbrematched within their series, designed with the same components throughout, to achieve seamless speakertospeaker blending effects in multichannel systems. 5Way Binding Posts - Dual goldplated, professionalstyle 5way binding posts, for the most secure connection options. Dual binding posts allow biamp or biwire connections, for the ultimate in customized high performance audio.