Radial PRO-AV1
Passive 1 Channel Multimedia DI Box

For the technician who thinks he has everything: a direct box that's the audio equivalent of a premium Swiss Army Knife. The Pro-AV1 is a passive direct box that sports a variety of stereo inputs [...]

Radial JDIMK3
Passive single channel direct box with Jensen transformer

The Radial Engineering JDI MK3 is a passive DI featuring a Jensen isolation transformer for optimum audio performance. It offers excellent linearity at all frequencies, as well as superb level [...]

Radial JPC
Active Stereo PC-AV Direct Box

Let's be direct: if you want to seamlessly integrate new technologies (with their less than ideal connectors) into your recording productions, you need this box. The JPC is a stereo PC-AV direct box [...]

Radial PRO-DI
Passive Direct Box

Activity can be overrated, we mused, as we floated aimlessly in our neighbor's pool while he was at work. Active direct boxes certainly have their strengths, but in some situations they're the audio [...]