VHD3200 - Subwoofer Amplifier


Subwoofer Amplifier

Power for the VHD subwoofers is provided by the VHD 3200 rack mounted subwoofer amplifier. The unit contains two separate 1600W amplifiers with individual power supplies, signal paths and I/O within a single four rack space chassis. The unit acts as a slave for the VHD 2000, which provides audio and control signal, and also functions in the same way for expansion of an ES series system, taking its feed from the external subwoofer output on an EPAK 2500R or an ESR/SL3000 amplifier. The 3200 amplifier can also run in bridge mode for maximum bass output driving a single VHD2.21 sub.

  • Two channel 3200W, Control and Amplification System for use specifically with VHD series subwoofers.
  • Bridge mode possibillity.
  • Two individual 1600W, high efficiency, current enhancing switching amplifiers with separate Input and output.
  • Two individual transformers and power supply circuits for increased reliability and improved power delivery.
  • On board amplifier overdrive protection.
  • AC soft start circuitry with two individual ON/OFF AC breaker switches providing thorough power protection.
  • Comprehensive front-to-back cooling system features chassis sealed pcb’s for improved reliability.

Output Channels

Number of Channels 2
Out. Power 4Ω - 1 channel / 2 channels loaded 1600W / 1600W (RMS)
Out. Power 8Ω - bridged 3200W (RMS)

Low Frequency Amplifier Specification

Type High efficiency, Low frequency, Current-enhancing switch mode
Distortion <0.05%
Operating Bandwidth 20Hz ÷ 100Hz

Signal Input

Input Sensitivity 1.0V RMS
Input Impedance 20kΩ (balanced)
Signal Output Main Through OUT

Speaker Output

Speaker Output 2x EP4 (1x EP4 bridge)


System setup Limiter / Short protection


Power Connector 2x Neutrik PowerCon®
Operating Voltage 115V / 230V / 250V
Operating Voltage Range 100÷120V@60Hz | 205÷240V@50Hz | 225÷260V@50Hz
Recommended Amperage 2 x 20A 115V | 2 x 10A 230V| 2 x 10A 250V
Soft Start YES
Protection Thermal breaker
Cooling 2x temperature controlled fans

Physical Dimensions

Height 177.8mm (7.0")
Width 483mm (19.0")
Depth 495mm (19.5")
Weight 35kg (88lbs)