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Hoffman Amps Forum image Author Topic: Half Twin 5F8-A & 5F6B+ (tremolo & reverb)  (Read 9337 times)

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Offline tubenit

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Half Twin 5F8-A & 5F6B+ (tremolo & reverb)
« on: April 01, 2017, 07:07:37 am »
I have not built either of these.  Tubeswell generously posted this schematic & reports this is a great sounding amp.  I simply tried to draw an editable SCH version of his.

Note several small changes in my drawing in contrast to his.  I did away with the snubbing cap 47p & used an "enhance cap" on the entrance resistor into the LTPI.  I wasn't sure what Tubeswell was doing on node A of the B+ rail so compare to his well documented proven schematic. 

The "Half Twin 5F8-A" idea is a DRAFT version. I have NOT built this amp

CHECK for ERRORS! 

With respect, Tubenit
« Last Edit: April 01, 2017, 07:17:35 am by tubenit »

 


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