I think I've done all that I can on the BT928 itself, so now I'm building a stabilized PSU for it. Actually I'm thinking of giving the BT928 a bit more than 15V, maybe around 16-20V. Anyways this is what I've collected so far. Transformer 2x15V~ 20VA LM317T regulator Diodes: 1N4007...

I have a little project going on the side that requires 32 pcs of MUR860 diodes, however I can't seem to find any here in Sweden... Does anyone know a good substitue for these that will fit a PCB made for MUR860's. Any help appreciated! /Mayday

I'm going to build a 15V stabilised PSU for my B-Tech BT928. I've got the trafo, caps and regulator sorted, but I can't decide on what type of diodes to use as rectifiers...I've got: BYV-27 soft recovery diode 1N4007 rectifier diode 1N4148 fast recovery diode 1N5819 Schottky diode What...

What are your thoughts on these caps? I've read some good things about them and I found them at a reasonable price att a Swedish webshop. I've had no luck finding Panasonic FM caps(supposed to be good right?). Also I was wondering where I could find a supplier that has OS-CONS in a wide...

I've been offered a pair of Akg k-240studio headphones for a good price, but I will not have the possibility to try them before purchase. So I'm aksing here, what are your thoughts on them? Thanks

Hi! Some time ago I heard about this cheap headphone amp that could be modded to sound good. So I bought one and ordered some components. In its original state it sounds crappy to say the least. What I've done: * Capacitors are now all Black Gate * resistors are now all Kiwame carbonfilm...