Radial ProAV1 — Passive Direct Box | Pristine Condition

Up for sale is my Radial ProAV1 passive direct box, pulled from my private home studio. This unit has been used exclusively in a controlled, non-smoking environment and is in absolutely pristine condition — no rack rash, no missing hardware, functions perfectly.

About the ProAV1: The ProAV1 is a passive direct box built specifically for audio-video professionals. It accepts virtually any source — ¼" instrument, RCA, ⅛" mini, and +4 dBu XLR — and sums stereo inputs to a clean mono feed via a resistive mixer. No power required, no noise floor.

Its custom-wound transformer handles hot signal levels without distortion, delivers a smooth, full-range response from 20 Hz to 18.5 kHz, and provides galvanic isolation that eliminates ground loops, hum, and buzz completely.

Condition: Pristine Smoke-free: Yes From: Private home studio — not a dealer