Yorkville AP4020 Power Amp
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The powerful AP4020/AP4040 weigh a comfortable but solid 40/43 lbs. and occupy only two rack spaces. They deliver 1200 Watts per channel (AP4020@ 2 Ohms, AP4040 @ 4 Ohms). The AP4020/4040 power amplifiers also incorporate a 'soft turn-on' circuit which eliminates nuisance breaker-tripping on power-up.
|Coninuous Average Power @ 8 Ohms BCD (Watts)||475 (x2)|
|Coninuous Average Power @ 4 Ohms BCD (Watts)||750 (x2)|
|Coninuous Average Power @ 2 Ohms BCD (Watts)||1200 (x2)|
|Continuous Average Power Bridged BCD (Watts)||2400 @ 4 Ohms|
|Burst Average Power @ 8 Ohms BCD (Watts)||625 (x2)|
|Burst Average Power @ 4 Ohms BCD (Watts)||1200 (x2)|
|Burst Average Power @ 2 Ohms BCD (Watts)||2175 (x2)|
|Burst Average Power Bridged BCD (Watts)||4350 @ 4 Ohms|
|Frequency Response (Hz, +/- 1dB)||20-20,000|
|Hum and Noise (un / Aweighted -dB)||-103 / -106|
|THD -1kHz- 4 OHMS||0.01%|
|THD - 20Hz-20kHz, 4 Ohms||less than 0.1%|
|Slew Rate (V/uS)||25|
|Slew Rate Bridged (V/uS)||50|
|Damping Factor (30 Hz - 400 Hz @ 8 Ohms)||600|
|Crosstalk (1kHz / 20Hz-20kHz)||-75 / -60 dB|
|Input Impedance - Bal/Unbal (Ohms)||20,000/10,000|
|Input Sensitivity (Vrms) For Full Power Out||1.4 V|
|Max Voltage Gain (dB)||41|
|CMRR @ 60Hz (min/typ)||48/56 dB|
|Stereo / Mono / Bridge (S/M/B)||S/M/B|
|High Pass Filter||40Hz, 12dB Octave|
|Cooling Path||Front to Rear|
|Fan Filter||User Serviceable|
|Inputs - XLR||2|
|Inputs - 1/4" Jacks||2|
|Outputs - Speakon 4-pin||2|
|Outputs - Binding Post||2|
|Power Consumption (typ/max)||1130/1800 Watts|
|Exterior Finish||Baked, Black Painted|
|Dimensions (DWH /D fm ears, inches)||17.3x19x3.5/16.2|
|Dimensions (DWH /D fm ears, cm)||43.9x48.3x8.9/41|
|Weight (lbs / kg)||40.5/18.4|