Roland RE-150 Space Echo 120v Vocoder The overall cosmetic condition is

The overall cosmetic condition is ok for a 50 year old machine - some wear/paint loss and oxidation to the metal case (especially the lid)

From that manual:

In the event that this happens the amp will be sent to our tech for work and we will keep you updated

There are currently no known operational faults with this unit - some crackle may be possible when the unit has not been used for some time - this should clear with use

glorious on electric pianos and string synths: great playing live and quiet enough to be a serious studio tool

Roland RE-150 Space Echo 120v Vocoder The overall cosmetic condition isExcellent working order. Simpler than the 201 301 501 models, this has three replay heads, switchable between single or repeat echoes, and of course varispeed for accurate tempo matching. Self oscillation and dub tastic effects are easily coaxed from this machine. This RE 150 is for sale serviced and fitted with a new tape. Working well and sounding like a good Space Echo should. Guaranteed to give reliable service. In excellent cosmetic condition