The Radial JD7 is a combination distribution amplifier, direct box, and reamp. As such, there are a myriad of specifications that one may look at when determining suitability. The Radial JD7 incorporates 100% discrete parts, class-A circuitry, and Jensen audio transformers in the guitar signal path to deliver near-perfect unity gain with plenty of headroom and low noise. The fidelity of the audio and ‘feel’ can only truly be judged by plugging it in and closing your eyes!