Shin-ei ER-23 Echo Reverb Master Reverb and weight is approximately 20

and weight is approximately 20 lbs

Four-channel mixer amp with built in spring reverb and a line out socket

SILMIC applied for the electrolytic condenser

case has rack wear on the top

Shin-ei ER-23 Echo Reverb Master Reverb and weight is approximately 20Rare 70s spring reverb pedal. Looks brilliant. Sounds great if you're looking for something like a cheap old amp spring that also overdrives really well. Demo below featuring overdriven beats through this unit for sale. Right now we've even got a choice of two units in different colour schemes we really are too good to you (you can find the other ER 23 here both are the same price). Full name is: Shin ei Echo Reverb Master ER 23 Adaptor Special