Yamaha VXS10S, Passive 10" Subwoofer, Dual Voice Coil, 8 Ohms, 2x 100Watt RMS, 2x 200Watt Peak, 125dB SPL, Input via 4 pin Euroblock, output for Satellite via 4 pin Euroblock, dimensions 260 x 500 x 389mm, weight 16,5Kg, inclusive wall mount bracket, Colour Black