Power @ 4Ω: 4 x 65 watts THD @ Rated Power lt; 0.5% THD Power @ 2Ω: 4 x 95 watts Power Bridged @ 4Ω: 2 x 190W RMS Signal to Noise Ratio gt; 90dB THD + Noise lt; 0.2% Channel Separation gt;60dB Frequency Response 15Hz to 30KHz ±1dB Dimensions in mm: 160(W) x 52(H) x 282(L) Overall: 160(W) x 52(H) x 320(L)