Roland Double Beat AD-50 Monosynth including "reverse" which sadly does

including "reverse" which sadly does not offer a backwards reverb

Serviced and in good working order - no crackly pots or noisy switch issues

They are very delicate: minute adjustments are made to the heads' positions for optimum performance

complete with rare FK-4 foot pedal

Four demos below

Roland Double Beat AD-50 Monosynth including "reverse" which sadly doesVery versatile fuzz wah with three fuzz settings cleans up really well when you back the volume off on your guitar great wah voicing. These rare units were amongst the earliest pedals made by the Roland Corporation in Japan in the mid seventies. This AD 50 is for sale in good condition it has some signs of age including scuffs to the finish, mostly on the edge of the foot pedal and casing and the feet and some screws are missing. Click on the photos