I bought a Laney LC 50, that showed up here . It looks to be in very nice condition , Plays great, but the reverb can dosent work . The coil on the output side of the reverb tank shows no continuity. So I take it I need a new unit. I've looked on eBay , but can not find a direct match. Its a : Accutronics, Cary ill. USA # 1BB3C 1B . I know very little about these reverb units. Can any one recommend a replacement ? Will any reverb unit work ? While I'm at it , if some one knows these Laney amps: It had sovteck 5881 tubes , I was expecting to find EL 34 ´s in there , but I have heard of some having 6L6 tubes .There is no tube chart . Please inform me ! Thanks !