SB-830ES RMS power: 80watts Dimensions: 40*10*32.5cm(W*D*H)		SW-300PD Max power: 800w Impedance: 8ohm Frequency response: 35-1000Hz SPL: 90dB		SW-300PC Max power: 800w Impedance: 8ohm Frequency response: 35-1000Hz SPL: 90dB
SW-460PE Max power: 1200w Impedance: 8ohm Frequency response: 25-1000Hz SPL: 90dB		SW-380PE Max power: 1000w Impedance: 8ohm Frequency response: 30-1000Hz SPL: 90dB		SW-460PF Max power: 1200w Impedance: 8ohm Frequency response: 25-1000Hz SPL: 90dB
SB-1040JS Frequency response: 80-180Hz Sensitivity: 90dB		SW-300F9 Max power: 400w Impedance: 4ohm Frequency response: 30-800Hz SPL: 90dB		SP-2215C Max power: 1000watts Dimensions: 44.5*40*117cm(W*D*H)
SK-9539 Frequency response: 70-20K HZ SPL:90dB		SW-380PF Max power: 1200w Impedance: 8ohm		SP-2215F Max power: 1000watts Dimensions: 52*41*124cm(W*D*H)