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Yorkville AP4020 Power Amp

Model #AP4020


List Price:$1,599.00
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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.

Amplifier classH
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 OHMS0.01%
THD - 20Hz-20kHz, 4 Ohmsless 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 Out1.4 V
Max Voltage Gain (dB)41
CMRR @ 60Hz (min/typ)48/56 dB
Stereo / Mono / Bridge (S/M/B)S/M/B
High Pass Filter40Hz, 12dB Octave
CoolingInternal Fan
Cooling PathFront to Rear
Fan FilterUser Serviceable
Inputs - XLR2
Inputs - 1/4" Jacks2
Outputs - Speakon 4-pin2
Outputs - Binding Post2
Power Consumption (typ/max)1130/1800 Watts
Rack Spaces2
Transformer TypeToroidal
Exterior FinishBaked, 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

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