Radial Engineering R8001102 ProD2 Passive DI Bundle

The Radial Engineering ProD2 is a passive stereo direct box built for musicians and audio engineers who need reliable, transparent signal conversion from unbalanced instrument outputs to balanced XLR connections. At its core are a pair of Eclipse ET-DB2 isolation transformers that provide a linear frequency response from 20Hz to 18kHz with low distortion and zero phase distortion. This makes the ProD2 especially well suited for keyboards, synthesizers, DJ mixers, and other stereo line-level sources that need to connect to a PA system or recording console over long cable runs without noise or signal degradation.

The unit features versatile input connectivity, accepting 1/4-inch TRS, RCA, or XLR sources across its two channels. A 15dB pad switch handles hot signals from active instruments, while the ground lift switch eliminates hum caused by ground loops — two common stage and studio problems solved with simple toggle switches. Because the ProD2 is entirely passive, there are no batteries to replace and no phantom power requirements, making it one less thing to worry about during a performance or session. This bundle edition adds a Senor microphone cable and instrument cable, providing everything you need to connect and start using the DI box immediately.