Electro-Voice CPS2.11 User Manual
Key Features:
• 2 x 1600W/2 Ohms
• High Efficient Class-H Design
• 2 U Rack Space
• Detend Rear Level Controls
• Complete Protection Package
• Dynamic Limiter
• Phoenix Type Inputs
• Barrier Outputs
• Retrofit Signal Processing Kits
• Remote Power On/Off
General Description:
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.
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 amplifiers. Protection against: excessive HF, DC fault, high temperature, 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.
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.
CPS2.11
High-Efficient, Lightweight
Two-Channel
Power Amplifier
Technical Specifications:
Load Impedance: 2 Ohms 4 Ohms 8 Ohms
Maximum Midband Output Power
(THD = 1%, 1 kHz, Dual Channel):
(THD = 0,1 %, 20 Hz - 20 kHz):
Maximum Bridged Output Power
(THD = 1%, 1 kHz, Half Power @ 4 Ohms):
(@ Rated Power, 8 Ohms, 1 kHz):
Crosstalk (ref. 1 kHz, Rated Output Power): <-80 dB
Frequency Response (+/- 1 dB, ref. 1 kHz): 15 Hz - 40 kHz
Input Impedance Active Balanced: 20 kOhms
Signal-to-Noise Ratio (A-Weighted): 107 dB
(1/8 Max. Output Power @ 4 Ohms):
- Amplifier at rated conditions, both channels driven, 8 ohm loads, unless otherwise specified.
1
Factory Configured.
Rated Output Power
(THD = 1%, 1 kHz):
Maximum RMS Voltage Swing
(THD = 1%, 1 kHz):
Power Bandwidth
Voltage Gain ref. 1 kHz: 32.0 dB
Input Sensitivity
THD @ Rated Output Power
(<0.1%, CPS2T@100V):
IDE-SMTP (60 Hz, 7 kHz): <0.02%
DIM 30 (3.15 kHz, 15 kHz): <0.05%
Maximum Input Level: +22 dBu (9.76 Vrms)
Damping Factor @ 1 kHz: >300
Slew Rate: 35 V/us
Power Requirements
Power Consumption: 820W
Power Dissipation
Protection:
Cooling: Front-to-Rear, 3-Stage Fans
Dimensions (W x H xD):
Net Weight: 8.15 kg (17.96 lbs)
Shipping Weight: 9.65 kg (21.26 lbs)
1600W 1100W 600W
- 900W 450W
- 3200W 2200W
78V
10 Hz - 60 kHz
+5.8 dBu (1.51 Vrms)
< 0.05%
240V, 230V, 220V, 120V, or
1
:
100V; 50 - 60 Hz
(Factory Configured)
396W (1350 BTU/hr)
Audio Limiters, High Temperature,
DC, HF, Back-EMF, Peak Current
Limiters, Inrush Current Limiters,
Turn-On Delay
483mm x 88.1mm x 368.8mm
(19” x 3.5” x 15.22”)
Block Diagram:
Dimension Drawings:
CPS2.11 Part Numbers:
• D170317 CPS2.11, 2x1600 120v Power Amplifier
Electro-Voice
12000 Portland Avenue South, Burnsville, MN 55337
Phone: 952/884-4051, Fax: 952/884-0043
®
www.electrovoice.com
© Bosch Communications Systems 03/2008
Part Number LIT000240 Rev 1
U.S.A. and Canada only. For customer orders, contact Customer Service at:
800/392-3497 Fax: 800/955-6831
Europe, Africa, and Middle East only. For customer orders, contact Customer Service at:
+ 49 9421-706 0 Fax: + 49 9421-706 265
Other Internatonal locations. For customer orders, Contact Customer Service at:
+ 1 952 884-4051 Fax: + 1 952 887-9212
For warranty repair or service information, contact the Service Repair department at:
800/685-2606
For technical assistance, contact Technical Support at: 866/78AUDIO
Specifications subject to change without notice.
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