Sony, 4-channel Stereo Amplifier, XM-GS4

High-Resolution Audio compatibleUp to 100kHz frequency range70W x 4 RMS rated power outputPremium components for superior performanceLow and high pass filters for accurate soundChannel Configuration4champ473champ472chMax. Channel Power Configuration At 4 OHM150W x 4Max. Channel Configuration At 4 OHM BTL 40Bridge-tied Load41350W x 2Max. Channel Power Configuration At 2 OHMS175W x 4Frequency Response10-100 k HzDimensions 40HxWxD41 5 x 25 x 20 cmWeight 2.7 Kg