A recording device that connects to the speaker output of any electric guitar amplifier. The sound from the guitar is fed into the amplifier, the amplified sound from the amplifier is fed into the "Roc-box". The sound created by the "Roc-box" is electronically output at the perfect level and impedance into a recording console or mixing board. This device creates a perfect recording environment for overdriven and distorted guitar sounds.
Electrical and Scientific Apparatus