You can count on Polk to bring you higher performance standards at more affordable prices. Case in point: the handsome RT800i. Using Polk's top 1" trilaminate dome tweeter, this tower delivers impressive treble extension, with smooth, detailed response. Notice that the tweeter and two 6-1/2" Dynamic Balance® drivers are mounted on a raised driver bezel. Because the grille frame mounts flush to the bezel, unwanted grille diffraction is minimized. You'll hear a very large, open, three-dimensional soundstage. And stereo imaging is pinpoint-accurate. With patented Power Port technology, this Polk tower delivers deep bass you can feel as well as hear. And check out some of the fine details: The RT800i features a beautifully textured front panel, gold-plated 5-way binding post connectors, biamp inputs, and adjustable spikes for carpeted or hardwood floors. Finished in real black oak wood veneer. Recommended center channel speaker: Polk CS400i. Recommended surround speakers: Polk f/x 500i or f/x 300i. Details: video-shielded frequency response 42-25,000 Hz (-3dB) 8-ohm impedance sensitivity 90 dB handles up to 250 watts real wood veneer textured front panel 40-1/4"H x 9-1/8"W x 11-1/8"D