Crown Audio Pulse 2X650 Leaflet

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Crown International
P.O. Box 1000
Elkhart, IN 46515-1000
TEL: 219-294-8200
FAX: 219-294-8FAX
www.crownaudio.com
1 kHz 
Power
850W**
650W
400W
1700W**
1300W
2x650
*1 kHz Power: refers to maximum average power in watts 
at 1 kHz with 0.1% THD+N.
*
2-ohm   Dual (per channel)
4-ohm   Dual (per channel)
8-ohm   Dual (per channel)
4-ohm   Bridge-Mono
8-ohm   Bridge-Mono
**Note: 2 ohm dual and 4 ohm bridge are at 1% THD.
Frequency Response: 20 Hz to 20 kHz, +0/–0.2 
dB; <2 Hz to >120 kHz +0/–3 dB.
Controls: Power switch, bridge mode switch, 
detented level controls (these may be made 
tamper-proof).
Power
Output Power:
PULSE
2X650
P U L S E   S E R I E S
Crown’s Three-Year, No-Fault, Fully Transferable Warranty
Crown offers a Three-Year, No-Fault, Fully Transferable Warranty for every new Crown ampli-
fi er—an unsurpassed industry standard. With this unprecedented No-Fault protection, your new 
Crown amplifi er is warranted to meet or exceed original specifi cations for the fi rst three years of 
ownership. During this time, if your amplifi er fails, or does not perform to original specifi cations, 
it will be repaired or replaced at our expense. About the only things not covered by this warranty 
are those losses normally covered by insurance and those caused by intentional abuse. And the 
coverage is transferable, should you sell your amplifi er.
See your authorized Crown dealer for full warranty disclosure and details. For customers outside 
of the USA, please contact your authorized Crown distributor for warranty information or call 
219-294-8200.
Specifi cations subject to change without prior notice. Latest 
information available at www.crownaudio.com.
Crown is a registered trademark of Crown International. Other 
trademarks are the property of their respective owners. Printed 
in U.S.A.
© 2001 Crown Audio, Inc.
T
T
he Pulse Series amplifi ers are high per-
formance professional power amplifi ers 
capable of delivering major power output 
from a new generation of switched mode power 
supplies. All Pulse Series amplifi ers are housed 
in the same size 2U cases and feature light, 
powerful switching power supplies along with 
massive heatsinks and two dual-speed fans. 
Microprocessor supervision of the power sup-
plies, protection and thermal systems ensures 
that the amplifi er is always operating correctly 
thereby protecting both the amplifi er and your 
speakers from failure.
Pulse Series amplifi ers are as equally at home 
in critical fi xed installations and in demand-
ing, live touring sound environments. Capable 
of maintaining excellent performance when 
being driven to their limit with real loud-
speaker loads, Pulse amplifi ers are solid and 
reliable—an amp you can count on.
At Crown, sonic performance is always in the 
forefront of our minds. Like all Crown amps, 
Pulse Series amplifi ers have undergone rigor-
ous testing in order to ensure their sonic qual-
ity and reliability. And every Pulse amplifi er is 
backed by Crown’s unequaled Three-Year, No-
Fault, Fully-Transferable Warranty that covers 
everything.
For more details about the Pulse Series, con-
tact the Crown Technical Support Group at 
800-342-6939 or 219-294-8200. Also, visit the 
Crown Audio website at www.crownaudio.com.
Specifi cations
Input Sensitivity: +1 dBu for full output.
Input Impedance: 20 kohm.
Input Connectors: 1/4-inch TRS balanced 
phone jack, removable terminal block, male 
and female XLR.
Distortion: <0.006% THD, 1 kHz, 1 dB below 
clip, 22 kHz measurement bandwidth.
08/01                                                               
133680-1
 
Indicators: AC Present, Operate, Signal, Bridge, 
Clip, Temp, Fault.
Protection  (microprocessor supervised): Over-
temperature, DC on outputs, output stage over-
load, inrush current surge, power fail and 
brownout.
Noise: <–100 dB ref. full output 20 Hz to 20 kHz 
measurement bandwidth.
Slew Rate: >50 V/microsecond.
Damping Factor: >200 ref. 8 ohm.
Output Connectors: Binding post and Speakon
®
.
AC Power: 230 volts AC nominal, 2200VA, all 
channels driven.
Dimensions: 89 mm (3.5 in.) x 460 mm (18.2 
in.) x 483 (19 in.).
Weight: 11 kg (24 lbs.).
•    Switch  Mode  Power  Supply  delivers  great 
performance without the weight.
•    Microprocessor  supervision  of  power  sup-
plies provides overall system protection.
•    Accurate  front-panel  indicators  and  level 
controls.
•    Choice  of  balanced  XLR,  ¼-inch  phone  and 
removable barrier block inputs.
•    Choice  of  Speakon
®
  and/or  binding  post 
outputs.
•    All  this  performance  and  reliability  in  only 
2 rack spaces.
Features