Jacking Up Filter Cap Values

knowledge base for the classic Dynaco ST70

Postby antiquekid3 » Fri Apr 23, 2010 8:38 pm

I made my own cap board desinged for 50uF x4 with a bias supply. It fits on two posts "upside-down" compared to other cap boards. It works great and doesn't look half bad either. The bleeder resistors did have to go on the solder side, though.

If anyone wants the circuit board design, let me know.

Kyle
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Postby 20to20 » Fri Apr 23, 2010 8:52 pm

Ty, did you name your '70 ''Blue Bell''?
Headed for Tishomingo to sing in a can...
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Postby Ty_Bower » Fri Apr 23, 2010 9:07 pm

I didn't build it. I think the previous owner named it "ugly duck".
"It's a different experience; the noise occlusion, crisp, clear sound, and defined powerful bass. Strong bass does not corrupt the higher frequencies, giving a very different overall feel of the sound, one that is, in my opinion, quite unique."
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