Crown Audio CDi 1000 Features & Specifications
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Brand: Crown
Category: Amplifier
Type: Specifications
Model: Crown CDi 1000 , Crown CDi 2000 , Crown CDi 4000 , Crown CDi6000
Pages: 2 (0.53 Mb)
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CDi Series
CDi SERIES
T
he CDi Series of Crown
®
amplifi ers are
professional tools designed and built for
installed sound applications. The series
includes four models which are identical
except for output power: CDi 1000, CDi 2000,
CDi 4000 and CDi 6000. All are rugged and
lightweight, and offer unmatched value in
their class.
CDi-Series amplifi ers feature an intuitive
front-panel LCD screen to guide installers
through their confi gurations. CDi amplifi ers
also offer onboard DSP for loudspeaker
signal processing. Other features include a
switch-mode universal power supply, useful
function indicators, proportional-speed fan-
assisted cooling, removable Phoenix-style
inputs, barrier strip outputs for low-Z or
70V/100V/140V loads, short-circuit protection
and more.
Your investment in a CDi-Series amplifi er is
backed by Crown’s Three-Year, No-Fault, Fully
Transferable Warranty.
For more details about the Crown CDi 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
Output Power: See power charts below.
Voltage Gain at 1kHz:
CDi 1000: 30.5 dB
CDi 2000: 32.9 dB
CDi 4000: 34.2 dB
CDi 6000: 37.1 dB
Frequency Response: +0/–1 dB from 20 Hz to
20 kHz at 1 watt into 4 ohms.
Load Impedance: Safe with all types of loads.
Rated for 2 to 8 ohms in Stereo mode, 4 to 16
ohms in Bridge-Mono mode. CDi 1000 A1 (100V
version) is rated for 4 to 8 ohms in Stereo mode,
8 to 16 ohms in Bridge-Mono mode.
Sensitivity:
At 8 ohm rated output:
CDi 1000: 1.4V
CDi 2000: 1.4V
CDi 4000: 1.4V
CDi 6000: 1.4V
At 4 ohm rated output:
CDi 1000: 1.3V
CDi 2000: 1.2V
CDi 4000: 1.3V
CDi 6000: 1.3V
At 2 ohm rated output:
CDi 1000: 1.1V
CDi 2000: 1.0V
CDi 4000: 1.0V
CDi 6000: 1.1V
Signal to Noise Ratio (below rated 8-ohm
power at 1 kHz): CDi 1K, 2K, 4K: 100 dB (A
weighted). CDi 6K: 103 dB (A weighted).
Damping Factor: Better than 500 from 20 Hz
to 400 Hz.
Crosstalk: > 70 dB below rated power, 20 Hz to
1 kHz, A-weighted.
Input Stage: Input is electronically balanced
and employs precision 1% resistors.
Input Impedance (nominal): 20 k ohms, bal-
anced; 10 k ohms, unbalanced.
AC Line Voltage and Frequency Confi gurations
Available: 100V, 120V, 220-240V, 50/60 Hz.
AC Line Current (120VAC amplifi er playing 1/8
power pink noise into 4 ohms per ch):
CDi 1000: 6.8A, CDi 2000: 8.3A, CDi 4000:
10.5A; at idle draws no more than 38 watts.
CDi 6000: 15.3A; at idle draws no more than
180 watts.
Features
• Accurate, uncolored sound with very low
distortion for the best in music and voice re-
production
• Extremely versatile; rated for 2, 4, 8 ohm loads
and 70V/100V and 140V outputs
• Advanced protection circuitry guards against:
shorted outputs, open circuits, DC, mis-
matched loads, general overheating, high-fre-
quency overloads and internal faults
• Intuitive front-panel LCD screen for quick,
easy confi guration
• Switch-mode universal power supply
• Onboard digital signal processing includes
crossovers, EQ fi lters, delay, and output limiting
• All products fi ll 2U rack spaces and weigh under
19 pounds
• Barrier strip outputs for low-Z or 70V/100V/
140V loads, removable Phoenix-style inputs
• Three-Year, No-Fault, Fully Transferable War-
ranty completely protects your investment and
guarantees its specifi cations
8 ohm Dual (per channel)
1 kHz
Power
275W
500W
700W*
1,000W
1,400W*
4 ohm Bridge-Mono
140V Bridge-Mono
2 ohm Dual (per channel)
4 ohm Dual (per channel)
CDi 1000
With 0.5% THD.
*With 1% THD.
70V Dual (per channel)
500W
100V** Dual (per channel)
500W
**100Vp
8 ohm Dual (per channel)
1 kHz
Power
475W
800W
1,000W*
1,600W
2,000W*
4 ohm Bridge-Mono
140V Bridge-Mono
2 ohm Dual (per channel)
4 ohm Dual (per channel)
CDi 2000
With 0.5% THD.
*With 1% THD.
70V Dual (per channel)
800W
100V** Dual (per channel)
800W
**100Vp
8 ohm Dual (per channel)
1 kHz
Power
650W
1,200W
1,600W*
2,000W
3,200W*
4 ohm Bridge-Mono
140V Bridge-Mono
2 ohm Dual (per channel)
4 ohm Dual (per channel)
CDi 4000
With 0.5% THD.
*With 1% THD.
70V Dual (per channel)
1,000W
100V** Dual (per channel)
1,000W
**100Vp
8 ohm Dual (per channel)
1 kHz
Power
1,200W
2,100W
3,000W*
5,000W
6,000W*
4 ohm Bridge-Mono
140V Bridge-Mono
2 ohm Dual (per channel)
4 ohm Dual (per channel)
CDi 6000
With 0.5% THD.
*With 1% THD.
70V Dual (per channel)
2,500W
100V** Dual (per channel)
2,500W
**100Vp