Boss - DR 550 Dr Rhythm Drum Machine ( Late 80's Early 90's V1) w/ Original User Guide & PS - USED geoff Voice 3 (Slightly Overwound Single

Voice 3 (Slightly Overwound Single Coil): Muscular

Oxygen-free copper offers stellar audio clarity

PACKAGE DIMENSIONS AND WEIGHT

It features adjustable color depth so installers can instantly test the connected display’s capability

as the flagship SC6000 Media Player

Boss - DR 550 Dr Rhythm Drum Machine ( Late 80's Early 90's V1) w/ Original User Guide & PS - USED geoff Voice 3 (Slightly Overwound SingleUsed,.. vintage MIJ,.. Version 1, Boss "Dr Rhythm DR 550" electronic drum machine with its original Boss DR 550 owners manual and 9 Volt power supply. Made in Japan during the late 1980's this blue scripted unit of the Boss' DR Rhythm is the companies first version of the DR 550 drum machine line and is in excellent condition and perfect working order when tested. The DR 550 was one of many steps along the road of progress in the largely amateur,