AD Series Amplifiers

AD series Specification AD200 AD300 AD450 AD600 Rated Power(1KHz,THD+N=0.1%) 8ohm stereo 2×200W 2×300W 2×450W 2×600W 4ohm stereo 2×300W 2×450W 2×680W 2×900W 2ohm stereo 2×600W 2×900W 2×1200W 8ohm bridge 600W 900W 1400W 1800W 4ohm bridge 1200W 1800W 2400W Frequency Response 1W/8ohm 20Hz-20kHz(±0.5dB) SN Ratio 20Hz-20kHz ≧98dB Total Harmonic Distortion(THD+N) 20Hz-20kHz,Half Power ≦0.05% ≦0.05% ≦0.05% Slew Rate 40V/µs Damping Factor 8ohm、1f=1kHz 300:1 350:1 400:1 450:1 Input Sensitivity 8ohm Rated Power into 8ohm 0.775V / 1.0V / 1.4V Inpur Impedance balanced/unbalanced 10K ohm/ Unbalanced,20K ohm/ Balanced lnput cmrr 8ohm\1kHz >60dB Cooling system Continuously variable-speed fan Circuitry AB AB AB AB TourClass Protection ACL,IGM,AutoRamp,shortrcuit,DcvoItage,turn-on/ off transient,currentirush,sub/uItrasonic input Power Supply US & Canada 110V，60Hz Europe 230V，50Hz Other 220V，50Hz Dimensions(W×D×H) mm 482×404×44 482×404×88 482×404×88 Weight kg 15 18 19 21