Peavey Cpx 1500 Users Manual TempFix

CPX 2600 to the manual c685d731-70c1-4825-af17-27a9fe885083

2015-01-21

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CPX900 - CPX2600

Power Amplifiers

SERIES

(CPX2600 model shown)

Power Specifications

8Ω stereo

4Ω stereo

2Ω stereo

8Ω bridged

4Ωbridged

750w
500w
300w

1100w
750w
450w

1550w
1000w
600w

2200w
1500w
900w

1kHz, 0.1% THD+N (2Ω stereo and 4Ω bridged have 1% THD)

CPX 2600
CPX 1500
CPX 900

500w
300w
180w

Features
• GCL Gain Comparator Limiting system with rear panel defeat switch
• Built-in Crossover
150 Hz, -24 dB per octave Linkwitz-Riley filter, tuned for subs
Individual in/out switches for Channels A and B
1/4” daisy chain outputs
• Built-in low cut filter
-18 dB per octave at 80 Hz
Individual in/out switches for Channels A and B
• Input connectors - Barrier strip, Female XLR 1/4” TRS
Pin 2 hot
• Outputs connectors
SpeakonsTM for Ch A and B and Bridged mono
Binding posts for Bridge mode
• Mode selector switch for stereo and bridged-mono operation
• Two speed DC Fan

Protection Circuitry
GCL (Gain Comparator Limiting): Monitors input/output gain and
reduces signal when distortion or excessive high current conditions
occur. Protects loudspeakers from dangerous transients and unexpected level changes. Transparent in operation, yet very effective for
its designed purpose.
Thermal: Amp monitors internal heat sink temperature and temporarily shuts down during extreme thermal conditions.
DC Triac Crowbar: Prevents amplifier from putting out or receiving
dangerous DC over the speaker lines.
Turn On/Off Muting: Outputs are muted during turn on and turn off
to prevent audible pop through speakers.

Description
The CPX is an affordable line of amplifiers geared toward the
MI and DJ markets. A tradition of great sound quality, flexibility and reliability is carried over into the Crest Performance
series. Industry standard connectors and features make the
CPX a great backbone for mobile sound systems, project studios and many other applications. Musicians will also find
CPX as the power amp of choice.
Power points: Crest CPX amps are available in three models,
CPX900, CPX1500 and CPX2600. Power capabilities range
from 180 Watts to 2200 Watts. CPX amps will drive loads that
range from 8 Ohms stereo to 2 Ohms stereo, or 4 Ohms
bridged.
Feature set: With a comprehensive set of features including
built-in signal limiting, low pass filters and low frequency
crossovers with direct outputs, the CPX line addresses several applications and serves as a low-cost solution for most
power amplification needs.

Preliminary Specifications

CPX Series Power Amplifiers

CPX 900

CPX 1500

stereo power 8Ω

180W

300W

CPX 2600
500W

4Ω

300W

500W

750W

2Ω (1% THD)

450W

750W

1100W

bridged mono power 8Ω

600W

1000W

1550W

4Ω (1% THD)

900W

1500W

2200W

1kHz, 0.1% THD+N Power figures are watts per channel, both channels driven @ 120/240 VAC

HUM & NOISE:
Stereo mode Below rated output power, 4 ohms

100 dB

100 dB

100 dB

0.87V RMS

1.12V RMS

1.50V RMS

(-1.2 dBv)

(+1dBv)

+3.5 (dBv)

10K / 20K Ohms

10K / 20K Ohms

10K / 20K Ohms

40X (+32 dB)

40X (+32 dB)

40X (+32 dB)

Less than 0.01%

Less than 0.01%

Less than 0.01%

20 Hz to 20 KHz, 10dB below rated power

Less than 0.03%

Less than 0.03%

Less than 0.03%

20 Hz to 2 KHz, at full rated power

Less than 0.03%

Less than 0.03%

Less than 0.03%

20 Hz to 20 kHz

20 Hz to 20 kHz

20 Hz to 20 kHz

5 Hz to 50 kHz

5 Hz to 50 kHz

5 Hz to 50 kHz

>300

>300

>300

5.0 A

8.0 A

10.0A

Class AB

Class AB

Class H

40 lbs (18.2 kg)

45 lbs (20.5 kg)

49 lbs (22.3 kg)

INPUT SENSITIVITY & IMPEDANCE:
@ rated output power, 4 ohms

Unbalanced, 1/4" phone jack / Balanced, XLR
Overall system gain per channel

DISTORTION
SMPTE-IM
(THD, typical value)
Stereo mode, both channels driven, 4 ohms

FREQUENCY RESPONSE:
+0,-1 dB @ 1W RMS, 4 ohms
+0,-3 dB @ rated output, 4 ohms
DAMPING FACTOR: (Typical value)
8 ohms, 1 KHz

POWER CONSUMPTION:
Stereo mode, both channels driven
@ 1/3 rated output power, 4 ohms 120 VAC

TOPOLOGY

WEIGHT

DIMENSIONS (all models)

Height: 3.5" (8.9 cm), Width: 19" (48.3 cm), Depth: 14" 35.6 cm)

Crest Audio reserves the right to make improvements in manufacturing or design which may affect specifications.

7/23/01
v.1.2

*A4500011*

Crest Audio Inc.
16-00 Pollitt Dr. Fair Lawn, NJ 07410 USA
TEL: 201.909.8700 FAX: 201.909.8744
www.crestaudio.com



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