General Amplifier Specifications - Crest Audio Stereo Amplifier Owner's Manual

Appendix B - General Amplifier Specifications (Model 3301)
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
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
2ΩStereo Power
8Ω Bridged Mono 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
Input Impedance
(balanced)
("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, <0.025% THD+N
240W
380W
425W
725W
830W
49V
69V
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
0.908V RMS
X40
>20kΩ
> -100 dB
> -60dB
AB
Female XLR (pin 3+), Octal Socket
5-way output binding posts
29,200 µF
120V, 60Hz
1.0A
6.25A
9.0A
11.0A
2235 BTU/hr
2821 BTU/hr
Rear to front tunnel heatsink, variable speed DC fan
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)
47.0 lbs (21.34 kg.), 42.0 lbs (19.07 kg.)
5 years, parts and labor†
20Hz-20kHz, <0.1% THD+N
220W
330W
400W
660W
800W
Appendix B