1978 Musicman 112RP - TB
Built from 1978 to 1983, the MusicMan 112RP65 has a self-explanatory name – 1×12 speaker, Phaser, Distortion, and 65 watts.
MusicMan Amplifiers were built from 1973 until 1983, when the company folded and was sold, becoming Ernie Ball MusicMan. However, only the guitar lines survived the transition, going on to keep and enhance their reputation for high quality and intelligent design.