I’m repairing a Crown GX-1200H for someone.
When I first received it the fuse was blown. First thing I did was replace all finals. Still drawing...
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03-05-2025, 11:47 PM
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I'm having a hard time finding a replacement dual gang 24mm A1M gain pot for a 4212 aka 2205.
Willing to do a solder lug but not finding anything...Yesterday, 10:30 PM -
Working on a Rickenbacker TR35B that is shorting out somewhere. Put an new volume pot in and it worked for awhile and then experienced low, distorted volume....Yesterday, 06:30 PM
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Regarding the magnetic field of a power transformer, is it attributed more to the low voltage, high current windings? Or vice versa?
If best...03-12-2025, 10:06 PM -
I've got an original OT here that's hanging off the chassis by one bracket, the other half-moon bit with the mounting hole is gone.
The only things...03-13-2025, 04:41 PM
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I'm having a hard time finding a replacement dual gang 24mm A1M gain pot for a 4212 aka 2205.
Willing to do a solder lug but not finding anything...Yesterday, 10:30 PM -
Working on a Rickenbacker TR35B that is shorting out somewhere. Put an new volume pot in and it worked for awhile and then experienced low, distorted volume....Yesterday, 06:30 PM
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I recently pulled the output transistors from a Sunn Beta Lead amp that I am servicing. One side had 2N3055 transistors. The gain (hFE) tested 8, 8, and 35....Yesterday, 02:53 AM