Crown Audio DSi Series Specification Guide

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DSi Series
D S i   S E R I E S
E
ngineered from the ground up for un-
matched quality and performance, the 
Crown
®
 DSi Series of power amplifi ers 
offers three models of 500W, 800W, and 
1200W per channel at 4 ohms. Onboard digi-
tal signal processing includes crossovers, 
EQ fi lters, delay and output limiting. Rear 
panel HD-15 connector provides easy input/
output connectivity between DSi amplifi ers 
and the new DSi-8M System Monitor.
The intuitive front panel LCD screen guides 
installers through a setup process—featuring 
presets for the industry-standard JBL cinema 
loudspeaker systems—to make confi guration 
quick and easy.
At the touch of a button, Crown’s DSi cinema 
amplifi ers deliver perfectly matched perfor-
mance with each award-winning JBL Screen-
Array system, making this the ultimate cinema 
solution. All DSi models are THX
®
 approved.
Your investment in a DSi-Series amplifi er is 
backed by Crown’s Three-Year, No-Fault, Fully 
Transferable Warranty.
For more details about the Crown DSi 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:
DSi 1000: 30.5 dB
DSi 2000: 32.9 dB
DSi 4000: 34.2 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. DSi 1000 A1 
(100V version) is rated for 4 to 8 ohms in Ste-
reo mode, 8 to 16 ohms in Bridge-Mono mode.
Sensitivity:
At 8 ohm rated output:
DSi 1000: 1.4V
DSi 2000: 1.4V
DSi 4000: 1.4V
At 4 ohm rated output:
DSi 1000: 1.3V
DSi 2000: 1.2V
DSi 4000: 1.3V
At 2 ohm rated output:
DSi 1000: 1.1V
DSi 2000: 1.0V
DSi 4000: 1.0V
Signal to Noise Ratio (below rated 8-ohm 
power at 1 kHz): 
   100 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:
    DSi 1000: 11.56A
    DSi 2000: 11.93A
    DSi 4000: 11.75A
    At Idle: Draws no more than 45 watts.
Operating Temperature: 0° C to 40° C at 95% 
relative humidity (non-condensing). 
DSP Section
Input EQ: 6 parametric fi lters per channel with 
adjustable Q, ±15 dB boost/cut. Also adjustable 
high and low shelving fi lters. This 8-fi lter EQ 
section can be bypassed.
Crossover Filters: Highpass and lowpass per 
channel. Butterworth 6/12/18/24 dB per oc-
tave, Linkwitz-Riley 24/48 dB per octave. Also 
includes ±15 dB bandpass gain and polarity 
control.
Features
•  Includes three models of 475W, 800W, and 
1200W per channel at 4 ohms
•  Automatic presets for popular JBL cinema 
speaker systems for quick, easy confi guration
•   Intuitive front-panel LCD screen guides install-
ers through setup
•  Onboard digital signal processing includes 
crossovers, EQ fi lters, delay, and output limit-
ing
•  Computer connectivity via USB allows fast 
setup and confi guration with HiQnet
TM
 System 
Architect
TM
 software
•  Rear-panel HD-15 connector provides easy in-
put/output connectivity between DSi amplifi ers 
and new DSi-8M System Monitor
•  All models are THX
®
 approved
•  Switch-mode universal power supply
•  All products fi ll 2U rack spaces and weigh under 
19 pounds
•  Barrier strip outputs, removable Phoenix-style 
input
•  Three-Year, No-Fault, Fully Transferable War-
ranty completely protects your investment and 
guarantees its specifi cations
8 ohm Stereo (per channel)
  1 kHz 
 Power
  275W
  475W
    700W*
     950W
    1,400W*
4 ohm Bridge-Mono
8- ohm Bridge-Mono
2 ohm Stereo (per channel)
4 ohm Stereo (per channel)
DSi 1000
*With 1% THD.
 
  With 0.5% THD.
†Not rated for 100V versions.
8 ohm Stereo (per channel) 
 
 
 
 
 
  1 kHz 
 Power
  475W
  800W
    1,000W*
  1,600W
    2,000W*
4 ohm Bridge-Mono 
 
 
8 ohm Bridge-Mono 
 
2 ohm Stereo (per channel) 
 
 
4 ohm Stereo (per channel) 
 
DSi 2000 
 
*With 1% THD.
 
  
   With 0.5% THD.
8 ohm Stereo (per channel)
  1 kHz 
 Power
  650W
  1,200W
    1,450W*
  2,400W
    3,000W*
4 ohm Bridge-Mono
8- ohm Bridge-Mono
2 ohm Stereo (per channel)
4 ohm Stereo (per channel)
DSi 4000
*With 1% THD.
   With 0.5% THD.