
DVA Preamp / DI (500 Series)
500 Series Module
From Hazelrigg Industries:
The DVA is a hybrid microphone preamplifier based on the Hazelrigg Industries VLC and D.W. Fearn VT-2 preamp. Utilizing 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.
Specs
- Type
- Hybrid vacuum tube microphone preamplifier/DI, 500 series module
- Tube
- Single 6072a vacuum tube
- Gain
- approximately 60db total
- Transformers
- Transformers in both input and output stages
- Inputs
- Front panel microphone/instrument input (1/4” direct input switches automatically from microphone to DI), redundant front-panel microphone input
- Controls
- Gain, polarity reversal switch, -20dB pad switch, +48V phantom power switch with LED indicator, high pass filter switch
- Indicators
- Output indicator LED
Source: Hazelrigg Industries D Series product page (DVA section)
