The Radial JDX Direct Drive Amp Emulator And DI Box is a compact and highly-durable guitar amplifier emulation unit that doubles up as a direct box. Featuring a 1/4” input for guitars and a passive thru-put for feeding stage amps, the JDX elimnates the need for excess equipment. Implementing the JDX direct-drive unit on to a pedal board results in eliminating the need for a guitar amp. The guitar signal is passed through a series of filters, resulting in the classic JDX tone