The Radial Duplex is a full-feature stereo passive direct box engineered for live sound engineers, studio producers, and touring professionals who need transparent signal conversion without noise or phase distortion. Its dual Jensen audio transformers provide exceptional headroom and natural saturation when driven hard, making it ideal for active bass, digital keyboards, and electronic drums that can sound thin or harsh through standard DI boxes.

Ground loop isolation eliminates hum and buzz that compromise audio quality and interfere with video playback. Multiple input options—¼