Crest Audio Multiplex Series Owner's Manual page 20

Appendix A - Multiplex Series Specifications
8Ω Stereo Power †
4Ω Stereo Power †
8Ω Bridged Power †
Max RMS Output Voltage
Peak Output Voltage
Frequency Response
(+0/-0.3dB, 1W/8Ω)
Power Bandwidth
(Rated power at 4Ω, 1% THD+N)
TourClass Protection
THD+N
(rated power at 4Ω, 1kHz)
SMPTE IMD
(rated power at 8Ω, 60Hz & 7kHz)
Damping Factor
(10-400Hz at 8Ω)
Input CMRR
Input Sensitivity
(rated power at 8Ω)
Voltage Gain
Input Impedance
(balanced/unbalanced)
Hum & Noise
("A" weighted, full power at 4Ω)
Crosstalk
("A" weighted, full power at 4Ω)
Input Connectors
Output Connectors
Filter Storage
Power Supply
(factory configured)
Idle Current Draw
1/8 Power Curr. Draw
(typical music, 120V/4Ω)
1/3 Power Curr. Draw
(continuous music, 120V/4Ω)
Max Curr. Draw
(circuit breaker rating, 120V/4Ω)
Thermal Emissions
(1/8 Power, 4Ω)
Thermal Emissions
(1/3 Power, 4Ω)
LED Indicators
Construction
(Height x Width x Depth to rear rack ears)
Gross Weight, Net Weight
Page A.1
Multiplex 900
230 Watts
400 Watts
800 Watts
52.3V
(each channel)
74V
(each channel)
10Hz-20kHz, -3dB @ 165kHz
20Hz-20kHz
ACL, IGM, AutoRamp, short circuit,
DC voltage, turn-on/off transient, current
inrush, sub/ultrasonic input.
<1.0%
<0.1%
>1000:1
> - 64dB
(1 kHz)
1.0 V
X40
>20kΩ/>10kΩ
-105 dB
> - 60 dB
Class AB
TRS (tip +) & Barrier Strip
(per channel)
5-way binding posts or Speakon
(per channel)
(market dependent)
38,000 µF
100V-240V, 50-60Hz
2.0A
(120V)
7.2A
10A
15.0A
2000 BTU/hr
2900 BTU/hr
Cooling Front to Side, one 110 CFM, 2-Speed fan
Controls Front panel: magnetic circuit
breaker/power switch. Rear Panel: 2 atten-
uators, mode select switch.
1 Clip, 1 Signal per channel, Protect,
(per channel)
Active
14 gauge steel
Dimensions 5.25" x 19" x 12" / 133 x 483 x 305mm
46 lbs. / 20.9 kg., 44 lbs. / 20.0 kg.
Warranty 5 years*
†
Power figures are watts per channel, both channels driven, 1kHz, <.1% THD
* 3-Year Warranty with 2 additional years is Registration Card is sent to Crest Audio. (USA, UK, Canada, and certain other countries).
Crest Audio reserves the right to make improvements in manufacturing or design which may affect specifications. ©1998 Crest Audio Inc. 6/8/98
Multiplex 1100
300 Watts
550 Watts
1000 Watts
55.9V
79V
10Hz-20kHz, -3dB @ 165kHz
20Hz-20kHz
ACL, IGM, AutoRamp, short circuit,
DC voltage, turn-on/off transient, current
inrush, sub/ultrasonic input.
<1.0%
<0.1%
>1000:1
> - 64dB
1.0V
X46.6
>20kΩ/>10kΩ
-105 dB
> - 60 dB
AB
TRS (tip +) & Barrier Strip
5-way binding posts or Speakon
(market dependent)
36,000 µF
100V-240V, 50-60Hz
2.0A
8.6A
12.4A
18.0A
2400 BTU/hr
2900 BTU/hr
Front to Side, one 110 CFM, 2-Speed fan
Front panel: magnetic circuit
breaker/power switch. Rear Panel: 2 atten-
uators, mode select switch.
1 Clip, 1 Signal per channel, Protect,
Active
14 gauge steel
5.25" x 19" x 13.33" / 133 x 483 x 339mm
46 lbs. / 20.9 kg., 43 lbs. / 19.5 kg.
5 years*
Crest Audio Multiplex Series Power Amplifiers
Multiplex 1500
400 Watts
750 Watts
1500 Watts
70.7V
100V
10Hz-20kHz, -3dB @ 165kHz
20Hz-20kHz
ACL, IGM, AutoRamp, short circuit,
DC voltage, turn-on/off transient, current
inrush, sub/ultrasonic input.
<1.0%
<0.1%
>1000:1
> - 64dB
1.22V
X46.6
>20kΩ/>10kΩ
-105 dB
> - 60 dB
H
TRS (tip +) & Barrier Strip
5-way binding posts or Speakon
(market dependent)
50,000 µF
100V-240V, 50-60Hz
1.8A
4.3A
8.5A
21.0A
3100 BTU/hr
4400 BTU/hr
Front to Side, one 110 CFM, 2-Speed fan
Front Panel: magnetic circuit
breaker/power switch. Rear Panel: 2 atten-
uators, mode select switch.
1 Clip, 1 Signal per channel, Protect,
Active
14 gauge steel
5.25" x 19" x 13.33" / 133 x 483 x 339mm
49 lbs. / 22.2 kg., 46 lbs / 20.9 kg.
5 years*
.