For sale is a Radial Engineering ProDI Passive Direct Box in the classic green finish.

The ProDI is one of the industry's most trusted passive DI boxes for live performance and studio recording. Designed and manufactured in Canada, it features Radial's custom transformer for exceptional signal handling, transformer isolation to eliminate ground loops, and a rugged steel enclosure built to withstand years of use. 

Ideal for:

  • Electric guitar
  • Bass guitar
  • Acoustic guitars with pickups
  • Keyboards and synthesizers
  • Playback devices and other line-level sources

Condition

  • Fully functional
  • Good cosmetic condition with normal signs of use
  • Minor scratches and finish wear from regular handling
  • Original bottom anti-slip pad remains installed
  • Input, thru, and XLR output connectors are clean
  • Ground lift and -15 dB pad switches operate properly

Please review all photos carefully as they are part of the description.

Features

  • Passive direct box
  • Custom Radial transformer
  • Transformer-isolated output
  • Ground lift switch
  • -15 dB input pad
  • Parallel 1/4" thru output
  • Balanced XLR output
  • Heavy-duty steel construction
  • Made in Canada

Ships With

  • Radial Engineering ProDI Passive Direct Box only

Listed2 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
  • ProDI
Finish
  • Green
Categories
Year
  • 2010s
Made In
  • Canada

Product safety information may be available here.

Old Soul Audio

Ocala, FL, United States
Joined Reverb:2026

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