Crown Audio CDi 4000 Two-Channel Commercial Amplifier (1200W/Channel at 4 Ohms, 70V/140V)

SKU: NCDI4000

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Crown Audio CDi 4000 Two-Channel Commercial Amplifier (1200W/Channel at 4 Ohms, 70V/140V)

Description

The 2 RU rack-mountable Crown Audio CDi 4000 is a rugged, lightweight commercial power amplifier designed for dual-channel or bridge-mono operation in installed audio applications such as restaurants, retail stores, warehouses, offices, and more. The CDi 4000 provides accurate, uncolored sound with low distortion for excellent music and vocal reproduction. It delivers 1200W per channel at 4 Ohms, and supports multiple low-impedance configurations, as well as 70V and 140V constant-voltage systems. The switch-mode universal power supply enables safe operation across the globe.

Crown Audio CDi-4000 Specs

Key Specs
Number of Channels
2
Amplifier Power Rating
2 Ohms:
1600 W per Channel
4 Ohms:
1200 W per Channel
3200 W Bridged
8 Ohms:
650 W per Channel
70 V:
1000 W per Channel
140 V:
2000 W Bridged
Load Impedance / Voltage
Parallel:
2 / 4 / 8 Ohms
Bridged/Mono:
4 / 8 / 16 Ohms
Analog Audio I/O
2x Block 3-Pin Input (Detachable)
Barrier Strip 4-Pin Output
Amplifier Power Rating
2 Ohms:
1600 W per Channel
4 Ohms:
1200 W per Channel
3200 W Bridged
8 Ohms:
650 W per Channel
70 V:
1000 W per Channel
140 V:
2000 W Bridged
Load Impedance / Voltage
Parallel:
2 / 4 / 8 Ohms
Bridged/Mono:
4 / 8 / 16 Ohms
Performance
Frequency Response
20 Hz to 20 kHz +0/-1 dB
Damping Factor
> 500
Input Sensitivity
1.4 V (at 8 Ohms)
Input Impedance
20 Kilohms (Balanced)
10 Kilohms (Unbalanced)
Max Gain
34.2 dB (at 8 Ohms)
SNR
100 dBA (at 8 Ohms)
THD
< 0.5%
Crosstalk
> 70 dB (Below Rated Power, 20 Hz to 1 kHz)
Connectivity
Analog Audio I/O
2x Block 3-Pin Input (Detachable)
Barrier Strip 4-Pin Output
USB I/O
1x USB-B
Power
AC Input Power
100 to 240 VAC, 50 / 60 Hz
AC Power Connector
IEC / NEMA 5-15
Current Consumption
10.5 A
Power Consumption
38 W (Idle)
Physical
Operating Temperature
32 to 104°F / 0 to 40°C
Dimensions
19.0 x 3.5 x 12.3″ / 48.3 x 8.9 x 31.1 cm
Weight
19 lb / 8.6 kg
Packaging Info
Package Weight
22 lb
Box Dimensions (LxWxH)
23 x 20 x 7″

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Crown Audio CDi 4000 Two-Channel Commercial Amplifier (1200W/Channel at 4 Ohms, 70V/140V)

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