CPS2.11
High-Efficient, Lightweight
Two-Channel
Power Amplifier
Key Features:
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2 x 1600W/2 Ohms
High Efficient Class-H Design
2 U Rack Space
Detend Rear Level Controls
Complete Protection Package
Dynamic Limiter
Technical Specifications:
Load Impedance:
2 Ohms
4 Ohms
8 Ohms
600W
Maximum Midband Output Power
(THD = 1%, 1 kHz, Dual Channel):
1600W
1100W
Phoenix Type Inputs
Rated Output Power
(THD = 0,1 %, 20 Hz - 20 kHz):
-
-
900W
3200W
78V
450W
Barrier Outputs
Maximum Bridged Output Power
(THD = 1%, 1 kHz):
Retrofit Signal Processing Kits
Remote Power On/Off
2200W
Maximum RMS Voltage Swing
(THD = 1%, 1 kHz):
Power Bandwidth
(THD = 1%, 1 kHz, Half Power @ 4 Ohms):
10 Hz - 60 kHz
32.0 dB
General Description:
Voltage Gain ref. 1 kHz:
The Electro-Voice® CPS2.11 is from the Contractor Precision
Series of professional amplifiers. The high efficient Class-H
design reduces the power dissipation significantly and allows for
more amplifier channels and output power in a given rack space.
Input Sensitivity
(@ Rated Power, 8 Ohms, 1 kHz):
+5.8 dBu (1.51 Vrms)
< 0.05%
THD @ Rated Output Power
(<0.1%, CPS2T@100V):
IDE-SMTP (60 Hz, 7 kHz):
DIM 30 (3.15 kHz, 15 kHz):
<0.02%
<0.05%
The audio performance of the CPS2.11 is state-of-the art and
fulfills the highest sound expectations in demanding applications
from concert sound to theater. The CPS2.11 features the same
complete protection package as all EV Precision Series ampli-
fiers. Protection against: excessive HF, DC fault, high tempera-
ture, and Back-EMF as well as turnon delay, peak current and
inrush current limiters. In addition to the rated output power the
CPS2.11 provides up to 30% percent headroom for a wide
dynamic range on music signals. The onboard dynamic limiter
ensures that the output clipping of the CPS2.11 will not exceed
a THD of 1% up to an input signal of +21dBu. Detented level
controls on the rear panel provide precise (1dB-detend) and
repeatable settings.
Maximum Input Level:
+22 dBu (9.76 Vrms)
<-80 dB
Crosstalk (ref. 1 kHz, Rated Output Power):
Frequency Response (+/- 1 dB, ref. 1 kHz):
Input Impedance Active Balanced:
Damping Factor @ 1 kHz:
15 Hz - 40 kHz
20 kOhms
>300
Slew Rate:
35 V/us
Signal-to-Noise Ratio (A-Weighted):
107 dB
240V, 230V, 220V, 120V, or
100V; 50 - 60 Hz
Power Requirements1:
(Factory Configured)
Power Consumption:
820W
Power Dissipation
(1/8 Max. Output Power @ 4 Ohms):
Front panel LEDs indicate signal present, 0 dB, and limit. Female
XLRs and Phoenix type connectors for inputs and barrier strips
for outputs provide an easy rack wiring. The power on/off function
of the CPS2.11 can be remote controlled via a 24V DC source.
Optional x-over cards for biamp operation (e.g. a 2-way cinema
system) can be retrofitted.
396W (1350 BTU/hr)
Audio Limiters, High Temperature,
DC, HF, Back-EMF, Peak Current
Limiters, Inrush Current Limiters,
Turn-On Delay
Protection:
Cooling:
Front-to-Rear, 3-Stage Fans
483mm x 88.1mm x 368.8mm
(19” x 3.5” x 15.22”)
Dimensions (W x H xD):
Net Weight:
8.15 kg (17.96 lbs)
9.65 kg (21.26 lbs)
Shipping Weight:
- Amplifier at rated conditions, both channels driven, 8 ohm loads, unless otherwise specified.
1 Factory Configured.
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