Quote Originally Posted by Commodore 64
OK. I ordered 25uF for the preamp and power tubes. What do you mean by flubby? I'll consider the other values, especially because I may need to order another resistor, so I need to make shipping worthwhile. If I plan to retrofit this amp someday with a 10" speaker, would that "flubby" be something I wish I had?
By flubby, I mean trying to push too much bass through the small 8" speaker, it sounds just plain bad, IMHO. It doesn't depend on speaker size, either. I use 12" speakers with the Champ circuits I've built and I've found that 2.2uF or 4.7uF sound good.