Electrovoice cp1200 User Guide

         - Amplifi er at rated conditions, both channels driven, 8Ω loads, unless otherwise specifi 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. 

31

Max. Midband
Output Power
THD = 1%, 1kHz , Dual Channel

600W

240W

900W

350W

1100W

500W

Rated Output Power
THD < 0,1%, 20Hz … 20kHz 

---

150W

---

250W

---

350W

Max. Single Channel
Output Power
Dynamic Headroom, IHF-A 

1100W

300W

1450W 

450W

2200W

625W

Max. Single Channel
Output Power
Continuous, 1kHz 

800W

270W

1200W

410W

1500W

550W

Max. Bridged
Output Power
THD = 1%, 1kHz 

---

800W

---

1200W

---

1600W

Maximum RMS Voltage Swing
THD = 1%, 1kHz 

50V

62V

72V

Power Bandwidth, ref. 1kHz
THD =1%, half power @ 4 ohms 

10Hz … 60kHz 

Voltage Gain, ref. 1kHz 

32,0 dB

Input Sensitivity
at rated output power  

+1,15 dBu (0,88 V rms)

+3,2 dBu (1,12 V rms)

+4,7 dBu (1,33 V rms)

THD at rated output power
MBW = 80kHz, 1kHz 

< 0,05%

IMD-SMPTE, 60Hz, 7kHz 

< 0,02% 

DIM 30, 3,15kHz, 15kHz 

< 0,01%

+22 dBu (9,76 V rms) 

Crosstalk
ref. 1kHz, at rated output power 

< -80 dB

Frequency Response
ref. 1kHz (- 1dB) 

15Hz … 40kHz

Input Impedance
active balanced 

20 kΩ

Damping Factor, 1kHz

> 300

25 V/μs 30 

V/μs 35 

V/μs 

Signal to Noise Ratio, Amplifi er  
A-weighted

103,5 dB

105,5 dB

107,0 dB

Output Noise, A-weighted 

< -70 dB

Class AB

Class H

Class H

100V, 120V, 220V, 230V, 240 V; 50Hz … 60Hz (factory confi gured)

Power Consumption 1/8 max. 
output power @ 4 ohms, +10%

600W 500W 660W 

Audio limiters, High temperature, DC, HF, Back-EMF,

Peak current limiters, Inrush current limiters, Turn on delay

Front-to rear, 3-stage fans

+5°C ... +40°C  (40°F ... 105°F)

I

Dimensions (W x H x D) mm

483 x 88,1 x 386,8

13,5 kg (30,8 lbs)

15 kg (33 lbs) 

16 kg (35,2 lbs)

D112930 (NRS 90262)
D112933 (NRS 90264)
D112963 (NRS 90268)