Integrate Your Pro Gear Into a Consumer System Integrating your professional gear into a consumer-level system is a hassle. Unless you have the Radial J-Iso, that is. This handy device converts balanced line-level sources to unbalanced using premium Jensen transformers. A set-and-forget level control attenuates your input signal to prevent it from overloading the destination device. You get a useful array of output connections, including stereo 1/4" jacks, a set of RCA connectors, and a mini 3.5mm. Experience top-shelf sound quality, thanks to the J-Iso's passive, transformer-isolation design and 100% discrete components. The J-Iso features a durable metal housing.Professionals rely on Radial Engineering Look in the world's greatest venues and studios, and you'll find Radial Engineering gear. From their industry-standard JDI direct boxes to their multitude of purpose-built engineering solutions, Radial has long earned a solid reputation for providing artists and engineers with the gear they need and the reliability