Crown cp660 Guia De Especificaciones

he Crown

®

 

CP660 six-channel power 

amplifi er is designed for a wide range 
of demanding applications, including 

multi-channel, distributed sound, surround 
and stereo systems. Perfect for applications 
with multi-zone needs, such as cafeterias, 
restaurants, schools and theaters, the CP660’s 
effi cient design allows convenient, cost-effec-
tive, reliable operation in a compact, two-rack-
space format. 

This highly effi cient amplifi er includes a power-
sharing design that provides extra power to 
channels where it’s needed most. A discrete-
component power design employs rugged, 
high-current metal output transistors for 
maximum reliability. The super-quiet, variable-
speed fan operates according to thermal de-
mand, while the front-panel air intakes provide 
the most effi cient cooling in any rack.

The CP660 brings you maximum fl exibility for 
confi guration, with six independent amplifi er 
channels. Each pair of output channels can 
be bridged, using convenient switches on 
the back panel, to provide three, four or fi ve 
channels with higher output power. In addi-
tion, each channel includes its own back-panel 
gain control for convenient system balancing. 
Barrier strip connectors are provided for the 
inputs, and heavy-duty 5-way binding posts 
allow secure output connections. Plus, your 
investment in a CP660 is backed by Crown’s 
unequaled Three-Year, No-Fault, Full Warranty 
that covers everything.

For more details about the Crown CP660, 
contact the Crown Technical Support Group at 
800-342-6939 or 574-294-8200. Also, visit the 
Crown Audio website at www.crownaudio.com.

Note: All measurements are related to 120-VAC units 60Hz in 
Stereo mode with 8-ohm loads at 1-kHz rated power unless 
otherwise specifi ed. Specifi cations for units supplied outside 
the U.S.A. may vary slightly at different AC voltages and 
frequencies.

Load Impedance: Safe with all types of loads. 
Rated for 4 and 8 ohms in Dual mode, 8 ohms 
in Bridge mode.

Required AC Mains: North American units 
are 120-VAC, 60-Hz only; 100- and 240-VAC 
(±10%) 50 Hz units are available. 

  100 Volts: 7.8 A;
  120 Volts: 6.5 A;
  240 Volts: 3.3 A.

AC Line Connector: NEMA 5-15P (15 A) on 
North American units.

Frequency Response: +0/–1 dB from 20 Hz to 
20 kHz at 1 watt.  

Phase Response: ±15 degrees from 20 Hz to 
10 kHz at 1 watt.

Signal to Noise Ratio, A-Weighted: Better than 
105 dB below rated 1 kHz power at 8 ohms. 

Total Harmonic Distortion (THD): rated power, 
0.3% or less true THD.

Intermodulation Distortion (IMD): (60 Hz and 
7 kHz at 4:1) Less than 0.25% at rated power to 
–35 dB below rated power at 8 ohms.

Damping Factor: Greater than 250 from 20 Hz  
to 400 Hz.

(All located on front panel) 

Level: A rotary level control for each channel 
located on the rear panel.

Power: An on/off rocker switch located on the 
front panel.

Mode: A two-position switch for each pair of 
channels (three total) located on the back panel 
used to select Dual or Mono operation.

• 

Built for maximum fl exibility, with the best 
watts-to-dollars ratio around

•   Six independent amplifi er channels to suit 

a wide range of applications

•   Six independent level controls on the back 

panel allow convenient level balancing of 
all channels

•   Three Dual/Mono switches on the back 

panel give a broad range of fl exibility in 
confi guring your system

•   Compact design is rack-mountable in two 

rack spaces (3½ inches/89 mm)

•   Super-quiet, variable-speed fan with auto 

trigger for silent, effective cooling

•   High-quality, standard-spaced double ba-

nana-jack/binding-post output connections 
facilitate any type of speaker connection, 
including heavy-gauge wire

•   Three Year, No-Fault, Fully Transferable 

warranty completely protects your invest-
ment and guarantees its specifi cations

1 Channel / 1 Load

4-Ohm

8-Ohm

6 Channels / 3 Loads

4 Channels / 2 Loads

6 Channels / 6 Loads

4 Channels / 4 Loads

*1 kHz Power: refers to maximum average power 
in watts at 1 kHz with 0.3% THD.

*1 kHz Power

2 Channels / 1 Load