MA Audio HK4000D mint condition carefully used and not abused, $375 + Shipping OR best offer.
* 4000W Digital Class X Competition Mono Block Amplifier
* RMS Power @ 14.4V
o 1800W x 1 @ 4 Ohm
o 3600W x 1 @ 2 Ohm
* RMS Power @ 17.0V
o 2000W @ 4 Ohm
o 4000W @ 2 Ohm
* Temperature, Voltage & Output Level LCD Display
* Thermal, Short & Overload Protection Circuitry
* Platinum Plated Screw Type RCA Jacks
* Double Sided Black Epoxy PCB Board
* Platinum Plated Block Terminals
* Fully Unregulated Power Supply
* Stainless Steel Finish Heat sink
* Quiet Fan Cooling System
* Remote Gain Control
* Full Mosfet Circuitry
* Frequency Response: 10Hz - 350Hz
* 24dB Low Pass Filter: 50Hz - 350Hz
* 24dB Subsonic Filter: 15Hz - 50Hz
* Variable 0 - 18dB Bass Boost Control at 45Hz
* RCA Input Sensitivity: 0.2 - 8V
* Low level Input Impedance: 22K Ohms
* Damping Factor: 200 @ 4 Ohm
* 2 Ohm Mono Stable
* Dimensions: 12.4” W x 2.71” H x 25.86” D
* 4000W Digital Class X Competition Mono Block Amplifier
* RMS Power @ 14.4V
o 1800W x 1 @ 4 Ohm
o 3600W x 1 @ 2 Ohm
* RMS Power @ 17.0V
o 2000W @ 4 Ohm
o 4000W @ 2 Ohm
* Temperature, Voltage & Output Level LCD Display
* Thermal, Short & Overload Protection Circuitry
* Platinum Plated Screw Type RCA Jacks
* Double Sided Black Epoxy PCB Board
* Platinum Plated Block Terminals
* Fully Unregulated Power Supply
* Stainless Steel Finish Heat sink
* Quiet Fan Cooling System
* Remote Gain Control
* Full Mosfet Circuitry
* Frequency Response: 10Hz - 350Hz
* 24dB Low Pass Filter: 50Hz - 350Hz
* 24dB Subsonic Filter: 15Hz - 50Hz
* Variable 0 - 18dB Bass Boost Control at 45Hz
* RCA Input Sensitivity: 0.2 - 8V
* Low level Input Impedance: 22K Ohms
* Damping Factor: 200 @ 4 Ohm
* 2 Ohm Mono Stable
* Dimensions: 12.4” W x 2.71” H x 25.86” D
