Electro-Voice CP1800 Stereo Amplifier User Manual


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SPECIFICATIONS
- Amplier at rated conditions, both channels driven, 8Ω loads, unless otherwise specied.
- Depending on the ambient temperature, the unit might not operate continuously at 2 ohms load in Dual
Mode or 4 ohms load in Bridged Mode.
CP 1800
Load Impedance 2Ω 4Ω 8Ω
Maximum Midband Output Power
THD = 1%, 1kHz, Dual Channel
900W 600W 350W
Rated Output Power
THD < 0.1%, 20Hz ... 20kHz
-- 500W 250W
Max. Single Channel Output Power
IHF-A
1450W 850W 450W
Max. Single Channel Output Power
Continuous, 1kHz, THD-1%
1200W 720W 410W
Max. Bridged Output Power
THD = 1%, 1kHz
-- 1800W 1200W
Maximum RMS Voltage Swing
THD = 1%, 1kHz
62V
Power Bandwith
THD = 1%, ref. 1kHz, half power @ 4Ω
10Hz ... 60kHz
Voltage Gain
ref. 1kHz
32,0 dB
Input Sensitivity
at rated output power
+3.2 dBu (1.12 Vrms)
THD at rated output power,
MBW = 80kHz, 1kHz
< 0.05%
IMD-SMPTE
60Hz, 7kHz
< 0.02%
DIM30
3.15kHz, 15kHz
< 0.01%
Maximum Input Level
+22dBu (9.76 Vrms)
Crosstalk
ref. 1kHz, at rated output power
<- 80dB
Frequency Response
ref. 1kHz
15Hz ... 40kHz (+/- 1dB)
Damping Factor
1kHz
> 300
Slew Rate
30 V/ms
Signal to Noise Ratio, Amplier
A-weighted
105.5dB
Output Stage Topology
Class H
Power Requirements
240, 230, 120V or 100V; 50 ... 60 Hz (factory congured)
Power Consumption
1/8 maximum output power @ 4Ω
500W
Protection
Audio limiters, High temperature, DC, HF, Back-EMF,
Peak current limiters, Inrush current limiters, Turn-on delay
Cooling
Front-to rear, 3stage-fans
Safety Class
I
Dimensions
(W x H x D), mm
483 x 88,1 x 386,8
Weight
15 kg (33 Ibs)
Optional
Rear-rackmount 15,5“ (NRS 90262) 112930
Rear-rackmount 18“ (NRS 90264) 112933
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