The JBL Club 6500C is a two-way component speaker system that includes two 6-3/4 inch Plus One polypropylene woofers, two 3/4 inch edge-driven soft dome tweeters, and two external crossovers. It handles 60 watts RMS per speaker (180 watts peak), offers a 55-20,000 Hz frequency response, 3 ohm impedance, 92 dB sensitivity, and requires approximately 1-3/4 inch top-mount depth for the woofers.