WOLFF AUDIO RefPre — Preamp / DI
Fit and constraints
Intended use
Constraints
To use it
Questions
Which connections, drivers, operating systems, and sample rates are supported by this exact revision?
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What cables, mounts, power supplies, or licenses are included?
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Is the current retailer listing new stock, demo stock, open box, or special order?
Ask before you buy via contact. Confirm power, condition grade, and included items against the listing photos.
Description
The WOLFF AUDIO RefPre is a 500 Series preamp and DI box offering 60dB of gain plus an additional 10dB in Ribbon Mic mode, with auto impedance adjustment and phantom power lockout. It features a front-panel Hi-Z input, polarity reverse, 80Hz high-pass filter, and relay-based gain control, supporting both microphone and instrument sources. Specifications include frequency response from 10Hz to 80kHz and +28dBu output headroom. Brand new condition.