Crown CE-1000, CE-2000 Brochure
CE 1000
CE 2000
he CE Series of Crown® amplifi ers are
professional tools designed and built for
professional use. Engineered and manu-
T
factured by the same teams who built Crown’s
acclaimed Macro-Tech
the CE 1000 and CE 2000 have the rugged
heart and soul that have characterized Crown’s
amplifi ers for over 30 years.
With many of the same controls and features
you’ve come to expect from Crown, CE-Series
amplifi ers feature front-panel detented level
controls, useful function indicators, proportional fan-assisted cooling, short-circuit protection and more.
For superior fl exibility, Crown CE-Series amplifi ers can work with a range of Crown SST
(System Solution Topologies) modules which
provide professional features like fi xed-point
crossover and summed bass output.
With a powerful, reliable performance,
CE-Series amps easily handle real 2 ohm loads
and are capable of chest-thumping lows. Plus,
your investment in an CE-Series amplifi er is
backed by Crown’s unequaled Three-Year, NoFault, Fully Transferable Warranty that covers
everything.
For more details about the Crown CE Series,
contact the Crown Technical Support Group at
800-342-6939 or 574-294-8200. Also, visit the
Crown Audio website at www.crownaudio.com.
Specifi cations
Note: All measurements relate to 120 volt, 60 Hz units in
Stereo mode with 8-ohm loads and an input sensitivity of
26 dB gain at 1kHz 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.
Power
Output Power: See power charts below.
Load Impedance: Safe with all types of loads.
Rated for 2, 4 and 8 ohms in Stereo mode, 4
and 8 ohms in Bridge-Mono mode.
Voltage Gain at 1kHz, 8 ohm rated output:
CE 1000: 30.5 dB gain at 1.4 volt sensitivity;
26 dB gain at 2.34 volt sensitivity.
CE 2000: 32.1 dB gain at 1.4 volt sensitivity;
26 dB gain at 2.83 volt sensitivity.
CE 1000
2 ohm Stereo (per channel)
4 ohm Stereo (per channel)
8 ohm Stereo (per channel)
4 ohm Bridge-Mono
8- ohm Bridge-Mono
*1 kHz Power: refers to maximum average power in watts
at 1 kHz with 0.5% THD.
®
and K-Series amps,
*
1 kHz
Power
560W
450W
275W
1,100W
900W
CE SERIES
Features
• Accurate, uncolored sound with very low
distortion for the best in music and voice reproduction.
• Bridge-mono/stereo mode switch allows you
to set up your amps/speakers in the confi guration that best suits your needs.
• Advanced protection circuitry guards against:
shorted outputs, open circuits, DC, mismatched loads, general overheating, high-frequency overloads and internal faults.
• Extremely versatile, handling a wide range of
speaker impedances and outputs.
Required AC Mains: 50/60 Hz (North
American units are 60 Hz only); 100, 120 and
230/240VAC (±10%) units are available.
AC Line Current,
CE 1000:
100V: 7.6A
120V: 6.3A
230-240V: 3.5A
At Idle: Draws no more than 90 watts.
CE 2000:
100V: 11.4A
120V: 9.5A
230-240V: 5.0A
At Idle: Draws no more than 90 watts.
AC Line Connector: NEMA 5-15P (15A).
Performance
Frequency Response: ±0.2 dB from 20 Hz to
25 kHz at 1 watt.
Phase Response: ±15 degrees from 20 Hz to
20 kHz at 1 watt.
Signal to Noise Ratio (below rated 1 kHz
power):
105 dB (A weighted)
100 dB (20 Hz to 20 kHz)
*
CE 2000
2 ohm Stereo (per channel)
4 ohm Stereo (per channel)
8 ohm Stereo (per channel)
4 ohm Bridge-Mono
8 ohm Bridge-Mono
*1 kHz Power: refers to maximum average power in watts
at 1 kHz with 0.5% THD.
1 kHz
Power
975W
660W
400W
1,950W
1,320W
• Switchable input sensitivity.
• Proportional speed fan optimizes cooling effi ciency.
• Shallow rack depth. Only 12.25 inches deep!
• Choice of Speakon
strip outputs (Speakon® comes standard).
• Choice of balanced 1/4-inch (6.35-mm), XLR,
or barrier strip inputs.
• The best Three-Year, No-Fault, Fully Transferable Warranty in the business! It even covers
round-trip ground shipping in the U.S. for all
warranty work.
Total Harmonic Distortion (THD): 0.5% or less
true THD from 20 Hz to 20 kHz.
Intermodulation Distortion (IMD): (60 Hz and
7 kHz at 4:1) Less than 0.1% at rated power to
35 dB below rated power at 8 ohms.
Damping Factor: Better than 400 from 10 Hz
to 400 Hz.
Crosstalk: Better than 55 dB below rated
power, 20 Hz to 20 kHz.
Common Mode Rejection (CMR): Greater than
70 dB from 20 Hz to 1 kHz.
DC Output Offset (Shorted Input): < ±10 mV.
®
, binding post, or barrier
Controls and Connectors
Level: A detented rotary level control for each
channel located on the front panel.
Power: An on/off rocker switch located on the
front panel.
Mode: A two-position switch located on the
back panel below the input connectors which,
when turned to stereo, operates the amplifi er
as two independent channels. When “BridgeMono” mode is selected, the amplifi er bridges
the two output channels for twice the output
voltage.
Reset: A front-panel push button used to reset
the circuit breaker that protects the power
supply.
Sensitivity: A two-position switch located
on the back panel next to the Mode switch.
Switchable between 1.4 volts for full output into
an 8 ohm load (default setting), or a fi xed voltage gain of 26 dB. Also available as a service
option is 0.775 volt sensitivity.
Fault Jack: A back-panel RJ-11 jack that may
be remotely monitored to signal amplifi er Fault
condition. An LED or other signalling device
(not supplied) may be used.*
*For more information, refer to the operation manual found at www.crownaudio.com.
CE 1000
CE 2000
Indicators
(all located on front panel)
Signal: A green LED for each channel which
fl ashes when a very low-level signal (>–40
dBm) is present at input. May be used for
troubleshooting cable runs.
Clip: A red LED for each channel which turns
on when distortion becomes audible in the
amplifi er output.
Fault: Normally off, this red indicator will blink
under fi ve different conditions:
1. When the amplifi er is fi rst powered up, until the
unit is ready for operation.
2. If the heatsinks reach a temperature above normal working limits.
3. If the transformer thermal protection circuit is
activated.
4. If amplifi er output wires develop a short-circuit.
5. Should the amplifi er output stage become nonoperational.
This circuit may be monitored remotely by
plugging a simple switching circuit using an
LED or other signaling device into the backpanel RJ-11 (Fault) jack. Under some conditions, the output of the amplifi er will be muted.
Power: A green LED that turns on when the
amplifi er has been turned on and has power.
Input/Output
Input Connector (standard module): One Neu-
®
Combo connector for each channel which
trik
features a balanced 1/4-inch (6.35-mm) phone
jack and a 3-pin female XLR connector, in
parallel with a barrier strip termination.
Input Stage: Input is electronically balanced
and employs precision 1% resistors.
Input Impedance (nominal): 20 k ohms, balanced;10 k ohms, unbalanced.
Input Sensitivity: 1.4 volts for standard 1kHz
power, or fi xed 26 dB gain. Also available as a
service option is 0.775 volt sensitivity.
Output Connectors: Two Neutrik
®
Speakon
®
NL4MP (mates with NL4FC) output connectors.
Optional 5-way binding post or barrier strip
outputs (in parallel with Speakon
®
connectors)
are available.
DC Output Offset: < ±10 millivolts.
Output Signal:
Stereo: Unbalanced, two-channel.
Bridge-Mono: Balanced, single-channel.
Channel 1 controls are active; Channel 2
should be turned down.
Wiring Confi guration:
TNEMNGISSANIPTUTUO
HCNIPHCNIP
2+11+1
2–11–1
+22+2
–22–2
2-HC1-HC
Protection
CE-Series amplifi ers are protected against
shorted, open or mismatched loads; overloaded
power supplies; excessive temperature; chain
destruction phenomena; input overload damage; and high-frequency blowups. They also
protect loudspeakers from input/output DC,
large or dangerous DC offsets and turn-on/
turn-off transients.
Options
Accessories: CE-HANDLES—handle kit; SST-
SBSC—variable Linkwitz-Riley stereo crossover
with mono-summed sub-bass outputs; SSTMX—100-Hz Linkwitz-Riley crossover with
stereo sub-bass output; SST-SX—80-/120-Hz
switchable Linkwitz-Riley crossover with mono
summed sub-bass output; CE-AS1—barrier
block alternate output connectors;* CEAS2—5way binding post alternate output connectors.*
SST-4622, SST-3632, SST-4632—custom twochannel crossover networks with equalization
and delay purposely engineered for use with
JBL model 4622, 3632 and 4632 cinema speakers. SST-SBSC 3632T, SST-SBSC 4632T—custom three-channel crossover networks with
CD-horn equalization and mono-summed
low-frequency outputs similarly designed for
use with JBL model 3632T and 4632T cinema
speakers.
Construction
Rugged steel chassis is formed into a durable
package any stagehand could love. Coated with
environmentally friendly powder for long life
and ease of maintenance.
Cooling: Proportional speed fan.
Dimensions: EIA Standard 19-inch rack mount
width (EIA RS-310-B), 5.25 inches (13.34 cm)
high and 12.25 inches (31.11 cm) deep behind
front mounting surface.
Net Weight:
CE 1000: 32.6 lb (14.79 kg)
CE 2000: 40.3 lb (18.28 kg).
Shipping Weight:
CE 1000: 38.6 lb (17.49 kg)
CE 2000: 46.3 lb (20.98 kg).
*Compatible with CE versions CE 1000A and CE 2000A amplifi ers (current release).
Crown’s Three-Year, No-Fault, Fully Transferable Warranty
Crown offers a Three-Year, No-Fault, Fully Transferable Warranty for every new Crown amplifi 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
574-294-8200.
Crown International
1718 W. Mishawaka Rd.
Elkhart, IN 46517-9439
TEL:574-294-8200
FAX: 574-294-8FAX
www.crownaudio.com
Specifi cations subject to change without prior notice. Latest information available at www.crownaudio.com.
Crown, Crown Audio and Macro-Tech are registered trademarks
of Crown International. Other trademarks are the property of their
respective owners. ©2005 Crown Audio
04/05 136705-1A
®
, Inc. Printed in U.S.A.
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