Shin-ei ER-23 Echo Reverb Master not jpj It's in very good condition

It's in very good condition for its age - photos to follow- there are minor scuffs and scratches to the finish

) so it may be that it needs some minor work to get the best out of it

The attack knob controls the speed of the volume swells

100v Japanese model - it will run fine on North American mains 115/120v without a transformer (we run all our tests using 120v power)

How did you get that sustain-drenched sound

Shin-ei ER-23 Echo Reverb Master not jpj It's in very good conditionRare 70s spring reverb. Looks brilliant. Sounds great. Demos below featuring both guitar and beats. Looks like a pedal but that switch is just the power.