Hazelrigg Industries DVA
500-series tube mic preamp/DI
Preamp$1,199Manufacturer list price
Specifications
- Type
- Preamp
- Description
- 500-series tube mic preamp/DI
- Topology
- tube/valve (hybrid), transformer-coupled, discrete
- Signal path
- Analog
- Channels
- 1
- Channel format
- balanced XLR mic/line, front-panel instrument input (DI)
- Form factor
- 500-series module
- Powered
- true
- Country of manufacture
- USA
- Phantom power
- 48V
Details
Controls: Polarity reversal switch, -20dB pad switch, +48V phantom power switch with LED, high-pass filter switch, output indicator LED
I/O: Front-panel microphone/instrument input; transformers in both input and output stages; fits standard 500-series rack/lunchbox
Notes: FLAG 500-vs-rack: 500-series module version of the VLC/VDP preamp circuit family, based on the D.W. Fearn VT-2 preamp design (flagged D.W. Fearn heritage). Hybrid signal path — single 6072A tube input stage feeds a low-THD, high-output solid-state gain stage for makeup gain (necessitated by 500-series power supply/space limits per manufacturer copy); flagged as hybrid rather than pure all-tube like the VDP/VLC rack units. ~60dB total gain. 1-year warranty (shorter than the 7-year warranty on rack products — flagged). Price $1,199 consistent across Sweetwater/Vintage King/Frontend Audio.