Professional Woofer 8 " 100Watt RMS - 200Watt MAX.
Diameter: 200mm (8'')Impedance: 8 & 4 ohmPower: 140 wattMaximum Power: 280 wattFrequency Response: 30-3150HzMagnet Weight: 1080 grSensitivity @ 1w, 1m: 92dBWeight: 2,20 Kgr