Canadian manufacturer of DI boxes, splitters, and professional audio tools

Radial Engineering

Premium passive DI box with a Jensen transformer delivering transparent, noise-free signal conversion for bass, keys, and acoustic guitars.

Active DI box powered by 48V phantom power with a class-A FET circuit, ideal for piezo pickups and active instruments.

Compact passive DI box with a custom transformer, offering reliable signal conversion at a working-musician price.

Stereo passive DI box with two independent channels for keyboards, drum machines, and other stereo sources.

Ultra-compact passive DI box designed for pedalboards and tight spaces, with a rugged all-steel enclosure.

Survey-backed equipment candidate from the 2026-04-28/29 Upsound studio equipment survey. Observed in 1 of 44 surveyed studios (1 mentions; US 0, UK 0, DE 0, SE 0, DK 1). Raw examples: 4 x Radial Engineering Pro48

Radial Engineering

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