Shin-ei ER-23 Echo Reverb Master BBD The varispeed modification is something

The varispeed modification is something we've been working towards for some time - our tech has finally located limited supplies of motors that are a good fit - some remachining is required to fit the new motor

new operating system OS 1

And here is the demo with another one we had recently shredding the beat from a 70s Teisco R-3A Rhythmer drum machine:

The paintwork and end cheeks are in very good condition with minor signs of age

There are also some scuffs and wear to the edges of the end panels

Shin-ei ER-23 Echo Reverb Master BBD The varispeed modification is somethingRare first one of these we've seen. Looks ridiculously cool. Sounds great. What more could you ask for in a spring reverb pedal? Clearly made by Shine ei in the 70s with the groovy design coming from a person? company? called Yellow. We're now on the look out for any more in the series. If anyone has any more information then please send it our way. Condition is very good has a few scuffs and signs of age as you would expect. Click on the photos to