PW1022       Power:200W     Power max:400W          Size Subwoofer:10"      Connections:1XPA input 1xPA output      2x6.3mm jack input.1xgold plated stereo      screw terminal input     Sound pressure max:95dB         Impedance: 8 Ohms        Frequency range:50Hz-18KHz       Dimensions:360x465x310mm

PW1522        Power:400W       Power max:800W          Size Subwoofer:15"         Connections:1XPA input 1xPA output          2x6.3mm jack input.1xgold plated stereo       screw terminal input Sound pressure max:96dB        Impedance: 8 Ohms         Frequency range:30Hz-18KHz        Dimensions:360x520x310mm

PW2222      Power:500W         Power max:1000W         Size Subwoofer:2x12"      Connections:1XPA input 1xPA output           2x6.3mm jack input.1xgold plated stereo     screw terminal input Sound pressure max:99dB       Impedance: 8 Ohms        Frequency range:30Hz-18KHz         Dimensions:375x360x910mm

PW2522       Power:750W      Power max:1500W      Size Subwoofer:2x15"        Connections:1XPA input 1xPA output       2x6.3mm jack input.1xgold plated stereo       screw terminal input Sound pressure max:99dB      Impedance: 8 Ohms      Frequency range:30Hz-18KHz      Dimensions:480x910x1030mm