YAMAHA IS-1118 Subwoofer bass reflex 18″ inch 700 watt
Yamaha 18" Subwoofer 700W RMS (noise) - 1400W PGM on 8 ohm, freq. Range 33 a 3kHz +/-3 dB, Sound pressure (SPL, 1W, 1m) 124dB SPL (134 max). Peso 44 kg. DxLxH cm 709x610x591. Available white or black.