Specifications

Amplifier class	AP4020:
Coninuous Average Power @ 8 ohms BCD (Watts)	AP4020:
Coninuous Average Power @ 4 ohms BCD (Watts)	AP4020:
Coninuous Average Power @ 2 ohms BCD (Watts)	AP4020:
Continuous Average Power Bridged BCD (Watts)	AP4020:
Burst Average Power @ 8 ohms BCD (Watts)	AP4020:
Burst Average Power @ 4 ohms BCD (Watts)	AP4020:
Burst Average Power @ 2 ohms BCD (Watts)	AP4020:
Burst Average Power Bridged BCD (Watts)	AP4020:
Frequency Response (Hz, +/- 1dB)	AP4020:
Hum and Noise (un / Aweighted -dB)	AP4020:
THD -1kHz- 4 ohms	AP4020:
THD - 20Hz-20kHz, 4 ohms	AP4020:
Slew Rate (V/uS)	AP4020:
Slew Rate Bridged (V/uS)	AP4020:
Damping Factor (30 Hz - 400 Hz @ 8 ohms)	AP4020:
Crosstalk (1kHz / 20Hz-20kHz)	AP4020:
Input Impedance - Bal/Unbal (ohms)	AP4020:
Input Sensitivity (Vrms) For Full Power Out	AP4020:
Max Voltage Gain (dB)	AP4020:
CMRR @ 60Hz (min/typ)	AP4020:
Stereo / Mono / Bridge (S/M/B)	AP4020:
Protection	AP4020:
Limiter	AP4020:
High Pass Filter	AP4020:
Cooling	AP4020:
Cooling Path	AP4020:
Fan Filter	AP4020:
Inputs - XLR	AP4020:
Inputs - 1/4-inch Jacks	AP4020:
Outputs - Speakon 4-pin	AP4020:
Outputs - Binding Post	AP4020:
Power Consumption (typ/max)	AP4020:
Rack Spaces	AP4020:
Transformer Type	AP4020:
Exterior Finish	AP4020:
Dimensions (DWH /D fm ears, inches)	AP4020:
Dimensions (DWH /D fm ears, cm)	AP4020:
Weight (lbs / kg)	AP4020:

475(x2)

750(x2)

1200 (x2)

2400 @ 4 ohms

625(x2)

1200 (x2)

2175 (x2)

4350 @ 4 ohms

20-20,000 -103 / -106 0.0001

less than 0.1%

-75 / -60 dB 20,000/10,000 1.4 V

48/56 dB S/M/B DC,Load,Thermal Peak

40Hz, 12dB Octave Internal Fan Front to Rear User Serviceable 2 2 2 2

1130/1800 Watts 2

Toroidal

Baked, Black Painted

19x 17.3 x 3.5 x 16.2 48.3 x 43.9 x 8.9 x 41 40.5 / 18.4

AP4040: H

AP4040: 750 (x2)

AP4040: 1200 (x2)

AP4040: NA

AP4040: 2400 @ 8 ohms

AP4040: 1200 (x2)

AP4040: 2175 (x2)

AP4040: NA

AP4040: 4350 @ 8 ohms

AP4040: 20-20,000

AP4040: -103 / -106

AP4040: 0.0001

AP4040: less than 0.1%

AP4040: 25

AP4040: 50

AP4040: 600

AP4040: -75 / -60 dB

AP4040: 20,000/10,000

AP4040: 1.4 V

AP4040: 36

AP4040: 48/56 dB

AP4040: S/M/B

AP4040: DC,Load,Thermal

AP4040: Peak

AP4040: 40Hz, 12dB Octave

AP4040: Internal Fan

AP4040: Front to Rear

AP4040: User Serviceable

AP4040: 2

AP4040: 1130/1800 Watts

AP4040: 2

AP4040: Toroidal

AP4040: Baked, Black Painted

AP4040: 19 x 17.3 x 3.5 x 16.2

AP4040: 48.3 x 43.9 x 8.9 x 41

AP4040: 43.5 / 19.8