KV2 Audio » Products » VHD » VHD7000D
The VHD7000D is a high powered single channel rack-mounted subwoofer amplifier. The unit contains one 3500 watts RMS amplifier with a high current switching mode power supply, housed in a single 4U rack chassis. The design of its unique and innovative power management system enables the amplifier to deliver peak output levels of 14kW, whilst operating at a modest consumption of 3.6kW from a 16A circuit.
The unit acts as a standalone unit, or as a slave for other KV2 audio system and control amplifiers. The VHD7000D powers associated VHD subwoofer systems, as selected and is configurable from either the front panel, web interface or by using KV2’s Control and Diagnostics Tool. The VHD7000D is equipped with variable gain, a low-pass filter, internal delay line, a notch filter and adjustable protection settings.
Specifically designed to drive all VHD, ES and SL subwoofer elements, with high power, exceptional control and advanced setup options utilising KV2’s Control and Diagnostics Tool
Number of Channels | 1 |
Voltage Gain | 39dB |
Max. Output Voltage | 165V (peak) |
Max. Output Current | 82A (peak) |
Minimum load impedance per channel | 2Ω |
Out. Power 2Ω | 3600W long-term / 7000W peak |
Out. Power 4Ω | 2700W long-term / 3600W peak |
Type | High efficiency, Current-Enhancing, Switched-Rail Amplifier |
Rated Continuous Power | 3500W (RMS) |
Short Term Power | 14000W |
Distortion | <0.05% |
Operating Bandwidth | 10Hz to 500Hz |
Input Sensitivity | 1.55V RMS |
Input Impedance | 20kΩ (balanced) |
Signal Output | Through OUT |
Input Level Control | -20 / +6dB |
Delay Range | 0 to 109.2ms, step 0.05ms |
Phase | 0° / 180° |
Notch Filter | 16 to 25Hz, step 1Hz |
Loudness bass enhancement | SUB EQ (+6dB @ 60Hz) |
RMS Limiter | FAST / SLOW, 1000 to 3000W, 8 steps |
Low Pass Filter | 70, 120, 150, 500Hz |
Peak Limiter | 80V, 90V, OFF |
Power Connector | 1x Neutrik PowerCon® 32A |
Operating Voltage | 230V |
Operating Voltage Range | 200 to 250V@ 50Hz |60Hz |
Recommended Amperage | 16A |
Soft Start | YES |
Protection | Thermal breaker |
Cooling | 2x temperature controlled fans |
Height | 177.8 mm (7.0"), 4RU |
Width | 481.4 mm (18.95") |
Depth | 455.3 mm (17.9") |
Weight | 26 kg (57.32lbs) |