The Crown® CDi 4000 power amplifier shall be a solid-state two-channel model with a switch-mode universal power supply. The outputs shall be usable as dual or bridged-mono modes of operation. The bridged-mono mode shall bridge the outputs to provide increased output voltage.
Extremely versatile; rated for 2-, 4-, 8-ohm loads and 70V and 140V outputs
Switch-mode universal power supply
Intuitive front-panel LCD screen for quick, easy configuration
Onboard digital signal processing includes crossovers, EQ filters, delay, and output limiting
Up to 20 user defined DSP presets are available
Amplifier Signal Type - Audio
Amplifier Type - Power Amplifier
Operating Temperature (Maximum):
40 C
Operating Temperature (Minimum):
0 C
Signal to Noise Ratio:
100 dB
Current Draw:
11.75 Amps
Depth:
311.15 mm
Height:
88.90 mm
Width:
482.60 mm
Product Weight:
8.62 kg
Shipping Weight:
9.98 kg
Voltage Gain at 1kHz, 8 ohm rated output:
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:
2 to 8 ohms Stereo mode
Load Impedance Safe with all types of loads:
4 to 16 ohms Bridge-Mono mode
Sensitivity:
1.40 V
Damping Factor:
Better than 500 from 20 Hz to 400 Hz
Crosstalk:
> 70 dB below rated power, 20 Hz to 1 kHz
Input Stage:
Input is electronically balanced and employs precision 1% resistors
Input Impedance (nominal)balanced:
20 k ohms
Input Impedance (nominal)unbalanced:
10 k ohms
Maximum Input Signal:
+22 dBu typical
AC Line Voltage and Frequency Confi gurations Available:
100V, 120V, 220-240V,
50/60 Hz