High-Performance Passive DI Box Artist Gear ASIN: B000A8J3OG
Radial Engineering

Radial ProDI Passive Direct Box

Heavy-duty passive direct box with custom proprietary transformer designed to handle high signal levels without distortion.

$149.00 Verified Price • In Stock
• Amazon Verified

Editorial Review & Analysis

Radial DI boxes are built like tanks from 14-gauge steel. The ProDI isolates acoustic guitars, bass guitars, and synthesizers from ground loops and electrical buzz while converting unbalanced signals to balanced mic level.

Who Is This Suitable For?

Touring musicians, acoustic guitarists, and studio bass players.

What to Consider Before Purchasing

  • Passive design requires no batteries or phantom power to operate.