Price Match Guarantee SVS Prime Tower Speaker (Each) The Prime Tower is a reference-grade loudspeaker with pinpoint accuracy, exceptional tonal balance, effortless bass response and all the qualities of the best high-end floor-standing speakers available. It's truly a stunning achievement for two-channel audiophile or surround sound home theater systems alike, especially considering the benchmark setting performance value. The SVS Prime Tower Speaker delivers an amazing sound through the combination of sonic accuracy and lively dynamics. Its two 6 ½ inch woofers effortlessly and accurately produce the audio from your favorite records and movies. When all is said and done this speaker will take you out of reality and place you firmly in the center of the action. Specifications 1" aluminum dome tweeter 4-1/2" polypropylene midrange driver Dual 6-1/2" polypropylene woofers 3.5-way design Frequency response: 30-25,000 Hz (±3dB) Recommended amplifier power: 20-250 watts Sensitivity: 87 dB N