Crown CDi 4000 Two-Channel, 1200-Watt @ 4Ω, 70V/140V Power Amplifier
Price: $2,584.68
(as of May 14,2023 11:21:10 UTC – Details)
From the manufacturer
Crown CDi 4000
Two-Channel, 1200-Watt @ 4Ω, 70V/140V Power Amplifier
The CDi Series of Crown amplifiers 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 amplifiers feature an intuitive front-panel LCD screen to guide installers through their configurations. CDi amplifiers 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/140V loads, short-circuit protection and more.
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
Product type
Two-channel, 500-Watts @ 4Ω, 70V/140V Power Amplifier Two-channel, 800-Watts @ 4Ω, 70V/140V Power Amplifier Two-channel, 1200-Watts @ 4Ω, 70V/140V Power Amplifier Two-channel, 2100-Watts @ 4Ω, 70V/140V Power Amplifier
Signal to Noise Ratio (below rated 1 kHz power at 8 ohms)
100 dB (A-weighted) 100 dB (A-weighted) 100 dB (A-weighted) 103 dB (A-weighted)
Damping Factor (20 Hz to 400 Hz): > 500
✓
✓
✓
✓
Sensitivity (for full rated power at 8 ohms): 1.4V
✓
✓
✓
✓
2 Channels
✓
✓
✓
✓
THD: < 0.5%
✓
✓
✓
✓
IEC Power Connector: 15A
✓
✓
✓
✓
Input Impedance (nominal): 20k ohms balanced, 10k ohms unbalanced
✓
✓
✓
✓
Dimensions
3.5″ x 19″ x 12.25″ 3.5″ x 19″ x 12.25″ 3.5″ x 19″ x 12.25″ 3.5″ x 19″ x 16.2″
Weight
22.0 lbs 22.0 lbs 22.0 lbs 30.0 lbs
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
