Crescendo Audio C2000.4D - 520 watts x 4 channel Concerto Series Amplifier

4 channel Class D Full Range Amplifier

Capable of over 1040rms bridged x2 @ 4ohm of pure Class D power!
Highpass/Full/Bandpass 100% Custom Designed Active capable Crossover network with x10 multiplier switch

Custom 24db defeatable crossover network with up to 8khz highpass/lowpass settings

2ch/4ch selector switch to eliminate the need for "Y" cables when bridged

Custom tooled, proprietary Multi-piece Thermal optimized Heatsink with patent pending interlocking slide-out CNC engraved top plate.

2 stage copper anodized removable top plate.
Silver plated high end hard-wired Tiffany RCA inputs for optimal signal fidelity for both Inputs and Outputs

1/0 Power/Ground Inputs for efficient current transfer.
Overbuilt Power supply with heavy copper traces and Military spec PCB/heavy duty standoffs for extreme vibration resistance.
Manufactured using some of the highest quality and most reliable electrical components, with many 3% tolerance components throughout.
C2000.4 Rated Power Output(RMS)

Clean RMS power on 13.8v standard electrical system:
300w x4 @ 4ohm
520w x4 @ 2ohm
1040w x2 @4ohm Bridged

Dimensions : 13" x 2.75" x 9.5"