Peavey owner manual Appendix A - Multiplex Series Specifications, Page A.1

Appendix A - Multiplex Series Specifications

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

Page A.1 Crest Audio Multiplex Series Power Amplifiers