"Folks do not realize how hard it is to make multiple guitar channels live happily together. With a JDX, mic placement is no longer an issue. It sounds like an SM57 on a 25W Celestion."
"We cannot always pick our audio sources, but we can pick the tools to make them audible; horrible laptop headphone output + Radial JPC, and all is well."
The JDX48 is an amplifier DI box which connects between the amp head and a speaker cabinet, capturing the tone of your amp without the need for a microphone.