The Hazelrigg Industries VDP Tube Preamp brings the unmistakable richness of a world-class all-tube recording front end into a clean, modern, dual-channel design that feels right at home in any serious studio.
Inspired by the legendary D.W. Fearn VT-series lineage, the VDP delivers musical harmonic depth, impressive headroom, and the kind of dimensional tube character that makes microphones, instruments, and performances sound like they have stepped confidently into the spotlight. Built as both a two-channel microphone preamp and DI, the Hazelrigg Industries VDP Tube Preamp features an all-tube signal path with transformer-coupled input and output stages for tone that is full, open, and naturally polished. It offers clean gain for ribbon microphones, articulate detail for condensers, and plenty of room for high-output dynamic microphones and loud sources. The front panel keeps the workflow fast and flexible with easy Mic/DI access, while rear-panel XLR inputs make it simple to integrate the VDP into a permanent studio patching setup. A high pass filter, -20dB pad, polarity reversal, and Hazelrigg’s aircraft-inspired locking +48V phantom power switch give engineers practical control without getting in the way of the sound.
Hazelrigg Industries VDP Tube Preamp Features
- Two-channel tube microphone preamp and DI for professional studio recording\
- All-tube signal path delivers natural harmonic depth and musicality
- Transformer-coupled input and output stages provide rich tone and isolated signal integrity
- Inspired by the acclaimed D.W. Fearn VT-series preamp and power design
- Front-panel Mic/DI access supports fast instrument and microphone setup
- Rear-panel XLR inputs allow clean integration with permanent studio patching
- High pass filter helps control low-frequency buildup at the source
- -20dB pad provides added control for loud signals
- Polarity reversal supports multi-mic setups and phase alignment
- Locking +48V phantom power switch helps prevent accidental engagement
- Handbuilt in the USA for professional studio reliability
Hazelrigg Industries VDP Tube Preamp Specifications
- Gain: +63 dB (minimum)
- Frequency Response: ±0.6 dB (20 Hz to 20 kHz)
- Total Harmonic Distortion (THD): <0.5% (15 Hz to 15 kHz)
- Signal-to-Noise Ratio: 74 dB (minimum)
- Equivalent Input Noise (EIN): -78 dBm (maximum)
- Input Impedance: 150 ohms (designed for a 1.5k-ohm load)
- Maximum Output Level: +22 dBm (unterminated)Output Type: Low-Z, transformer-balanced
- Vacuum Tube Complement: (2) 6072A and (2) 12AT7 (specially selected for low noise)
- Power Supply: Fully regulated solid-state B+, Filament, and +48V phantom power
Hazelrigg Industries VDP Tube Preamp Includes
- Hazelrigg Industries VDP Tube Preamp
- Manufacturer Warranty
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