CPX900 - CPX2600
Power Amplifiers
S E R I E S
(CPX2600 model shown)
Power Specifications
8Ω stereo
4Ω stereo
2Ω stereo
8Ω bridged
4Ωbridged
1kHz, 0.1% THD+N (2Ω stereo and 4Ω bridged have 1% THD)
CPX 2600
CPX 1500
CPX 900
500w
300w
180w
750w
500w
300w
1100w
750w
450w
1550w
1000w
600w
2200w
1500w
900w
Features
Description
• GCL Gain Comparator Limiting system with rear panel defeat switch
The CPX is an affordable line of amplifiers geared toward the
MI and DJ markets. A tradition of great sound quality, flexibili-
ty 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 stu-
dios and many other applications. Musicians will also find
CPX as the power amp of choice.
• 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
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.
• 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
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 sever-
al applications and serves as a low-cost solution for most
power amplification needs.
• 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 unex-
pected level changes.Transparent in operation, yet very effective for
its designed purpose.
Thermal: Amp monitors internal heat sink temperature and tem-
porarily 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.
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