System:6.5″compound Speaker Tweeter: 35mm silk fiber,1″Neodymium dome tweeter Woofer: black no-press cone rubber edge Magnet:20 oz Voice Coil:1" Impedance:4 ohms power:220 Watts RMS,300 Watts Peak Frequency Responsev:45Hz-23k Hz Sensitivity:91 dB/M.W QTY/CTN: 6pairs