Product info:
frequency response: 32-23,000 Hz (±3dB)
sensitivity: 91 dB
impedance: 6 ohms
recommended power: 20-200 watts
1" titanium dome tweeter with neodymium magnets
5-1/4" clay ceramic-filled polypropylene midrange woofer
dual 6-1/2" clay ceramic-filled polypropylene woofers
dual port, bass reflex design
two sets of gold-plated five way binding posts — can be bi-wired
black ash vinyl finish
7-7/8"W x 40-5/8"H x 15-1/8"D