For sale: a custom-built 2-channel microphone preamplifier in a 19" 1U rack enclosure.

The unit is based on INA217 microphone preamp ICs and features a linear power supply with a toroidal transformer. Each channel includes switchable 48V phantom power for condenser microphones.

Features:

  • 2 independent microphone channels
  • Balanced XLR microphone inputs
  • 48V phantom power on each channel
  • Independent gain control per channel
  • Dual balanced XLR outputs per channel
  • Linear power supply with toroidal transformer
  • 19" rackmount, 1U format

The preamp is fully functional and has been used in a rehearsal and recording environment. Suitable for studio recording, vocals, instruments, podcasts and live applications.

Cosmetic condition is good with normal signs of use.

Please review all photos carefully. Sold exactly as pictured.


INA217, microphone preamp, mic pre, rack preamp, studio gear, recording equipment, phantom power, XLR preamp, DIY audio, 1U rack, toroidal transformer, home studio, recording preamplifier.

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

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Listed5 days ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • NA
Categories
Year
  • 2010-2020

Product safety information may be available here.

Vlad P.

Łódź, Poland
Joined Reverb:2026

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