EV ZX1-, Passive Subwoofer, 12"" Loudspeaker, Power rating: 800 / 1600 W (Prog./Peak), Impedance: 8 Ohm, Frequency range: 53 - 125 Hz, 127 dB max., Speaker twist in- and output, Stand flange mount, Dimensions: 400 x 440 x 460 mm, Weight: 19.8 kg, Corresponding protective cover: Article Nr #280313#