Maestro Rhythm King MRK-1 with Stand original it will run fine on

it will run fine on North American mains 115/120v without a transformer (we run all our tests using 120v power)

Switchable voltage 115/230v

A very clean example of what is undoubtedly one of the most instantly recognisable of the smaller 80s analogue synths

Don't sleep

Maestro Rhythm King MRK-1 with Stand original it will run fine onVery good condition, serviced and working well; complete with the original footswitch. This unit also comes with the original stand photos to follow soon, get in touch if you wish to see them earlier. Maestro MRK 1 drum machine from the late 60s for sale serviced and working well. Great sound heard on countless classic records Condition is good overall a few scuffs and signs of age, but nothing major. The tolex had a sticky residue when it arrived