

Hazelrigg Industries DVA
The DVA is a hybrid microphone preamplifier based on the Hazelrigg Industries VLC and DW Fearn VT-2 preamp. Utilising a single 6072a vacuum tube, the input circuitry matches the VLC/VT-2 input stage exactly and features transformers in both the input and output stages.
Make-up gain is provided by a low-THD/high output solid state signal path (as opposed to the vacuum tube circuits in the VLC/VT-2) due to the module size and power supply limitations inherent in the 500 series format. Total gain available is approximately 60db.
- Vacuum Tube Microphone Preamp
- Vacuum Tube DI (6072a)
- Amplifier Designed by DW Fearn
- Transformers in Both Input and Output Stages
- Front Panel Microphone/Instrument Input
- Output Indicator LED
- Polarity Reversal Switch
- -20dB Pad Switch
- +48V Phantom Power Switch with LED indicator
- High Pass Filter Switch

Hazelrigg Industries DVA
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