The worlds finest passive direct box! It employs the legendary Jensen® JT-DBE transformer which is renowned for its warm Bessel response curve. Virtually zero phase distortion, exceptional signal handling and the advantage of true isolation to eliminate hum makes the Radial JDI the choice for live sound reinforcement. Features: Jensen Transformer equipped passive DI100% isolation eliminates ground loopsVirtually zero phase & harmonic distortionExceptional signal handlingHigh common mode noise re