Hi Bob,
I asked a while back the question of what tube amp for a PL/FW fan, and got
some suggestions:
Tube amp for a PL/FW fan
Cheers,
Dennis
I asked a while back the question of what tube amp for a PL/FW fan, and got
some suggestions:
Tube amp for a PL/FW fan
Cheers,
Dennis
...Only have 4 THF-51S spares
Just enough for a circlotron
looking nice , except a fact that L bracket positioning is exactly opposite of best one , which is approx. 1/3 of heatsink height, starting from bottom
though , if heatsink is oversized ...... and that one looks as good enough for 180W of heat , it really doesn't matter that much
yeah , share what you guys think about sound ........ and also - it would be interesting to hear how many of these funny pucks you guys bought .....
though , if heatsink is oversized ...... and that one looks as good enough for 180W of heat , it really doesn't matter that much
yeah , share what you guys think about sound ........ and also - it would be interesting to hear how many of these funny pucks you guys bought .....
[/ATTACH]
Cute amplifier Bravo!
How much VA power is Your toroidal transformer ?
time will tell and I'll show what I did
Will this also work with THF-51S ? I do have a spare pair.....
Russellc
Will this also work with THF-51S ? I do have a spare pair.....
Russellc
yup
besides making Big one for Mighty Moi , greening all the time simply having mental image of Mithrandir's cunning smile , I need to make THF iteration for my Polish friend
so , will probably make it as complete project , maybe even including everything needed for Papa's Poor Men All-Mos iteration , presented in same BAF 2015 video
as we are speaking , I'm making Eagle packages for 2SK77B and IXFN140N20P
Attachments
yup
besides making Big one for Mighty Moi , greening all the time simply having mental image of Mithrandir's cunning smile , I need to make THF iteration for my Polish friend
so , will probably make it as complete project , maybe even including everything needed for Papa's Poor Men All-Mos iteration , presented in same BAF 2015 video
as we are speaking , I'm making Eagle packages for 2SK77B and IXFN140N20P
I will stay tuned for that, although I need another project like a hole in the head, it hasnt stopped me lately. Using this winter to finish a few projects that have waited long enough, some merely waiting for chassis.
Russellc
5a me think... It's what papa prescribed voltage.. Sounds don't know yet...
Thanks AnthonyA, another question : how much is bias (- B) voltages for SIT's?
Me know very well triode simulation with IXYS mosfets and Tamura input transformers only , but my amp builds have a CCS version with A, B, C and D connection points from 2SK77B schematics.
Is a DIY option simple tip just solder double switch from CCS points C to D so You get two different sound signatures possibilities to chose from only one amplifier. Is twice fun with the music play
Attachments
hope you're not using that tiny green switch for speaker route
btw. I had some fun this evening .... whenever I have no energy for something "more demanding" , I'm finding pcb fun very relaxing
btw. I had some fun this evening .... whenever I have no energy for something "more demanding" , I'm finding pcb fun very relaxing
Attachments
Last edited:
Work perfectly ..this Sato Parts Japan handle 6A of current and can be locked for security.hope you're not using that tiny green switch for speaker route
Gold plated contacts in hermeticaly saled box Is a Big Green Switch Have a nice pcb design evening
- Home
- Amplifiers
- Pass Labs
- 2sk77b