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Hi Folks Newbie here so please bear with me. I have a lovely early 90's Yamaha LD-10E acoustic in for repair, I think all solid wood? made in Indonesia and a lovely sounding instrument, however the electrics are letting it down. The pre-amp has a PCB populated with SMD electrolytic caps. Many of these have leaked and destroyed the PCB pads underneath. Repairing the traces is nigh on impossible so it looks like I'll have to replace t…

I've had a customer bring in a Sire Marcus Miller with a faulty volume pot. Currently I have an alpha concentric pot installed but it's too big for the cavity with all the wiring, pre-amp etc. and the knobs don't fit the shaft. I tried using insulation to widen the shafts but the discrepancy between the centre of each knob (Upper and Lower) has them bumping up against eachother and moving in tandem. Does anyone know where to source thi…

We do amp repair in the shop and have been using JJ's for quite some time but recently it seems that the quality is not what it used to be, brand-new tubes are testing leaky, etc. So to the amp guys, what is your brand preference on tubes these days?