Crest Audio Stereo Amplifier Owner's Manual page 23

Appendix B - General Amplifier Specifications (Model 7001)
Max RMS Output Voltage
Peak Output Voltage
Frequency Response
Power Bandwidth
THD+N
SMPTE IMD
(rated power at 8Ω, 60Hz & 7kHz)
Damping Factor
Input Sensitivity
Input Impedance
Hum and Noise
Crosstalk
Input Connectors
Output Connectors
Standard Power Supply
1/8 Power Curr. Draw
1/3 Power Curr. Draw
Max Curr. Draw
Thermal Emissions
Thermal Emissions
Dimensions
† 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
downloadable PDF file format; visit our website at http://www.crestaudio.com. ©1997 Crest Audio Inc. 12/15/97
Crest Audio Pro Series Power Amplifiers
8Ω Stereo Power
4Ω Stereo Power
8Ω Bridged Mono Power
2ΩStereo Power
4Ω Bridged Mono Power
(each channel)
(each channel)
(+0 / -0.3dB, 1W/8Ω)
(rated power at 4Ω, 1% THD+N)
Protection Circuitry
(rated power at 4Ω, 1kHz)
(10-400Hz at 8Ω)
Input CMRR
(1kHz)
(rated power at 4Ω )
Voltage Gain
(balanced/unbalanced)
("A" weighted, full power, 4Ω)
("A" weighted, full power, 4Ω)
Class
(per channel)
(per channel)
Filter Storage
(USA)
Idle Current Draw
(120V)
(typical music, 120V/4Ω)
(continuous music, 120V/4Ω)
(circuit breaker rating, 120V/4Ω)
(1/8 Power, 4Ω)
(1/3 Power, 4Ω)
Cooling
Controls
LED Indicators
(per channel)
Construction
(Height x Width x Depth)
Gross Weight, Net Weight
Warranty
1kHz, <0.02% THD+N
560W
810W
1650W
850W
1700W
83V
117V
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.
<0.02%
<0.1%
400:1
>60 dB
1.4V RMS
X40
>20kΩ/10kΩ
> -100 dB
> -60dB
H
Female XLR (pin 3+), Octal Socket
5-way output binding posts
80,000 µF
120V, 60Hz
1.4A
7.8A
15.5A
21.0A
2503 BTU/hr
4505 BTU/hr
Rear to front tunnel heatsink, 2 variable speed DC fans
Front panel: 2 attenuators, circuit breaker/power switch;
Rear panel: mode switch, signal ground lift jumper.
Clip/Limit, Signal, Temp/DC, Active
16 ga. single piece steel chassis, .187" (5mm) alum. front panel
3.5"x19"x15" (16" to rear ears)
89mm x 483mm x 381mm (406mm to rear ears)
57 lbs. (25.88 kg.), 52 lbs. (23.60 kg.)
5 years, parts and labor†
20Hz-20kHz, <0.05% THD+N
550W
715W
1510W
850W
1600W
Appendix B