Crest Audio Stereo Amplifier User Manual

Page 25

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Crest Audio Pro Series Power Amplifiers

Appendix B

1kHz, <0.025% THD+N

20Hz-20kHz, <0.1% THD+N

750W

720W

1225W

1200W

2450W

2250W

1400W

1400W

2800W

2800W

91V

129V

20 Hz-20 kHz, -3dB @ 53kHz

20 Hz-20 kHz, +0/-0.2dB

Clip Limit, IGM, AutoRamp, High Temp, short-circuit,

DC voltage, turn-on/off transient, sub/ultrasonic input.

<0.025%

<0.1%

400:1

>60 dB

1.75V RMS

X40

>20k

> -100 dB

> -60dB

H

Female XLR (pin 3+), Octal Socket

2 pair 5-way output binding posts

70,000 µF

120V, 60Hz

1.6A

10.8A

21.8A

37.5A

3380 BTU/hr

6140 BTU/hr

Rear to front tunnel heatsink, 105 CFM AC fan, 2-speed optional.

Front panel: 2 attenuators, circuit breaker/power switch;

Rear panel: mode switch, signal ground lift jumper.

Clip/Limit, Signal, Temp/DC, Active

14 ga. steel chassis, 0.25" (6mm) aluminum front panel

5.25"x19"x15" (16" to rear ears)

133mm x 483mm x 381mm (406mm to rear ears)

85 lbs. (38.6 kg.), 80 lbs. (36.0 kg.)

5 years, parts and labor†

8

Stereo Power

4

Stereo Power

8

Bridged Mono Power

2

Stereo Power

4

Bridged Mono Power

Max RMS Output Voltage

(each channel)

Peak Output Voltage

(each channel)

Frequency Response

(+0 / -0.3dB, 1W/8

)

Power Bandwidth

(rated power at 4

, 1% THD+N)

Protection Circuitry

THD+N

(rated power at 4

, 1kHz)

SMPTE IMD

(rated power at 8

, 60Hz & 7kHz)

Damping Factor

(10-400Hz at 8

)

Input CMRR

(1kHz)

Input Sensitivity

(rated power at 4

)

Voltage Gain

Input Impedance

(balanced)

Hum and Noise

(“A” weighted, full power, 4

)

Crosstalk

(“A” weighted, full power, 4

)

Class

Input Connectors

(per channel)

Output Connectors

(per channel)

Filter Storage

Standard Power Supply

(USA)

Idle Current Draw

(120V)

1/8 Power Curr. Draw

(typical music, 120V/4

)

1/3 Power Curr. Draw

(continuous music, 120V/4

)

Max Curr. Draw

(circuit breaker rating, 120V/4

)

Thermal Emissions

(1/8 Power, 4

)

Thermal Emissions

(1/3 Power, 4

)

Cooling

Controls

LED Indicators

(per channel)

Construction

Dimensions

(Height x Width x Depth)

Gross Weight, Net Weight

Warranty

† USA, Canada, U.K., and many other countries. Power figures are watts per channel, both channels driven. Crest Audio reserves the right to
make improvements in manufacturing or design which may affect specifications. Crest Audio specification literature is available in down-
loadable PDF file format; visit our website at http://www.crestaudio.com. ©1997 Crest Audio Inc. 12/15/97

Appendix B - General Amplifier Specifications (Model 8001)

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