"Poweramp Cathode Bypass W/ Bias Check Resistor"
Posted By lkrasner on 04/25/2015
When putting a 1 ohm resistor in series with the bias resistor to facilitate checking of the bias current, should the bypass cap fully bridge BOTH resistors, or is it ok to leave it only across the la...Discuss this entry
"Using an old SE transformer"
Posted By DaveW on 04/24/2015
I have been given an old partridge transformer. As far as I can tell it is a single ended unit and looks to be quite high power. It has one secondary which has a resistance of 44.8 ohm, the primary ha...Discuss this entry
Posted By jmpj46 on 04/23/2015
I am building the lead 2 amp brian schmittling version on the output jack the yellow wire goes to the +and- the - goes through the 220r 5watt resistor and the middle lug with the black arrow goes to +...Discuss this entry
"Hookup Wire Choices"
Posted By KenInVic on 04/23/2015
I'm looking at some different lines of wire from Mouser to use for hookup inside the P1 I am building. Two are 18AWG and are Alpha series 1857 and 3075. The other two are 22AWG and are Alpha series ...Discuss this entry
"Ca Dreamer Fuse Blowing"
Posted By Jon Endres on 04/23/2015
Built a CA Dreamer a couple of years ago, very close to Dave Zeryck's 2.6 version whose schematic is available here.
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Worked and sounded great for 2+ years, but then started blowing the 250mA fuse o...