High quality audiophile Polk Floor Speakers with Subwoofer. In factory box’s with original receipt. Incredible condition! Product highlights: video-shielded bass-reflex design frequency response 32-26,000 Hz (-3dB) 4-ohm impedance; these speakers must be powered using high-current amplification sensitivity 88 dB handles up to 250 watts real wood veneer dual 5-way, gold-plated binding post terminals 9-5/8"W x 44-1/8"H x 13-3/8"D (with pedestal) MFR # LSi15 Walnut A big part of the LSi15's audiophile-quality sound is the 1" Ring Radiator tweeter. This light, extremely responsive tweeter won't color your music — your highs sound as close as possible to the original. The LSi15 also offers two 5-1/4" aerated polypropylene Dynamic Balance® mid/bass drivers, along with Acoustic Resonance Control (ARC) technology — vocals and midrange have never sounded so real. The 8" Dynamic Balance woofer and Power Port venting deliver accurate, room-filling bass that goes all the way down to 32 Hz. And a superb cabinet design helps eliminate resonances, so your sound stays smooth and clear. Whether you're enjoying the intricate textures of jazz or chamber music, or the simple purity of a solitary vocalist, the LSi15 will astonish you.