A premium-level speaker tower in every respect, Polk Audio’s Signature Elite ES55 floor-standing speaker excels both as a hi-fi speaker for your stereo music rig or as an L/R duo in your home theater’s surround sound configuration. This floor-standing speaker’s dual 6.5" mica-fortified polypropylene drivers enhance your movies, music, and games with a chest-thumping degree of low-end potential — further emboldened by Polk Audio’s bass-boosting Power Port. On the opposite end of the sonic spectrum, a 1" high-resolution Terylene tweeter grants immaculate top-end clarity that’s well suited for high-resolution playback and spatial sound formats like Dolby Atmos and DTS:X. And, like every speaker in Polk Audio’s impressive Signature Elite series, the ES55’s top-quality cabinet is crafted with acoustically inert damped Medite MDF to eliminate unwanted resonance and offer a clear, uncolored response. The perfect marriage of aesthetic elegance and sheer sonic power, Polk Audio’s Signature Elite ES55 floor-standing speakers are sure to thrill even the most discerning home theater and hi-fi stereo fanatics.