For sale is a Tubelab TSE-II bare board and some parts, including the 10m45s ICs and the Microchip MIC29502WT regulator chip.
SOLD
You can pull up the BOM at this link:
https://www.diyaudio.com/community/threads/after-a-14-year-run-the-tse-must-die.331038/
I previously built a 300B amp, and have this board and parts surplus to my needs.
Included in sale:
TSE-II board,
Capacitors: C2,3,4,5,6,7,8,10,12,13
Supplemental Capacitor: 45uf 440VAC Motor run cap
Diodes: D1,4,5,6
ICs: IC 1,2,3
Q1 and 2 which are STF3LN80K5 mosfets
The six called out on board heatsinks.
All parts would work in a 300b build, some substitutions may be necessary for a 45 or 2a3 build.




SOLD
You can pull up the BOM at this link:
https://www.diyaudio.com/community/threads/after-a-14-year-run-the-tse-must-die.331038/
I previously built a 300B amp, and have this board and parts surplus to my needs.
Included in sale:
TSE-II board,
Capacitors: C2,3,4,5,6,7,8,10,12,13
Supplemental Capacitor: 45uf 440VAC Motor run cap
Diodes: D1,4,5,6
ICs: IC 1,2,3
Q1 and 2 which are STF3LN80K5 mosfets
The six called out on board heatsinks.
All parts would work in a 300b build, some substitutions may be necessary for a 45 or 2a3 build.




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