YORKVILLE AP4K Owner's Manual download pdf (Page 7)

4

Specifications

2-ohm setting 4-ohm setting

Amplifier class

HH

Coninuous Average Power @ 8 ohms BCD (watts)

)2x( 0001)2x( 006

Coninuous Average Power @ 4 ohms BCD (watts)

)2x( 0081)2x( 0001

Coninuous Average Power @ 2 ohms BCD (watts)

AN)2x( 0081

Continuous Average Power Bridged BCD (watts)

3600 @ 4 ohms 3600 @ 8 ohms

Burst Average Power @ 8 ohms BCD (watts)

)2x( 0081)2x( 0001

Burst Average Power @ 4 ohms BCD (watts)

)2x( 0053)2x( 0081

Burst Average Power @ 2 ohms BCD (watts)

AN)2x( 0052

Burst Average Power Bridged BCD (watts)

5000 @ 4 ohms 7000 @ 8 ohms

Frequency Response (Hz, +/- 1dB)

000,02-02000,02-02

Hum and Noise (un / Aweighted -dB)

-110 / -115 -110 / -115

THD -1kHz- 4 ohms

10.010.0

THD - 20Hz-20kHz, 4 ohms

less than 0.1% less than 0.1%

Slew Rate (V/uS)

5252

Slew Rate Bridged (V/uS)

0505

Damping Factor (30 Hz - 400 Hz @ 8 ohms)

006006

Crosstalk (1kHz / 20Hz-20kHz)

-75 / -60 dB -75 / -60 dB

Input Impedance - Bal/Unbal (ohms)

10,000/5,00010,000/5,000

Input Sensitivity (Vrms) For Full Power Out

V 4.1V 0.1

Max Voltage Gain (dB)

36

CMRR @ 60Hz (min/typ)

48/56 dB

Stereo / Bridge (S/B)

S/B

Protection

DC,Load,Thermal

Limiter

Peak

High Pass Filter

50Hz, 18dB Octave

Cooling

Internal Fans

Cooling Path

Front to Rear

Fan Filter

User Serviceable

Inputs - XLR

2

Inputs - 1/4-inch Jacks

4

Outputs - Speakon 4-pin

2

Outputs - Binding Post

2

Power Consumption (typ/max)

1130/1800 Watts

Rack Spaces

2

Transformer Type

Toroidal

Exterior Finish

Baked, Black Painted

Dimensions (DWH /D fm ears, inches)

19 x 17.3 x 3.5 x 15

Dimensions (DWH /D fm ears, cm)

48.3 x 43.9 x 8.9 x 38

Weight (lbs / kg)

41 / 18.5

Both Channels Driven

Load 1KHz 1KHz 1KHz 1KHz

(ohms)Cont. Avg. Burst Cont. Avg. Burst

2 ohm Mode 2 ohm Mode 4 ohm Mode 4 ohm Mode

8600W1000W 1000W 1800W

41000W 1800W1800W 3500W

21800W 2500Wn/a n/a

Bridge Mode

Load 1KHz 1KHz 1KHz 1KHz

(ohms)Cont. Avg. Burst Cont. Avg. Burst

2 ohm Mode 2 ohm Mode 4 ohm Mode 4 ohm Mode

82000W 3600W3600W 7000W

43600W 5000Wn/a n/a

2n/a n/an/a n/a

2 ohm mode 4 ohm mode

2 ohm mode 4 ohm mode

Power Chart

1 2 3 4 5 6 7 8 9 10 11 12 13 14

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