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can you please send these pictures to ibanez so they can take notes?
I see you're dutch as well, might have to come and check it out in person if...
and here is the designed pcb ready to be manufactured.
Smalltubepoweramp by jarnozz posted Dec 27, 2017 at 1:19 PM
12AU7 gainstage with a DC...
Here is a link: http://el34world.com/Forum/index.php?topic=21768.0
I do not guarantee that it is 100% correct.
Also, only build this if you have...
power amp modelling?
I designed it and had it made in a board house I have good contacts with in Shenzhen. I'm an electrical engineer by day, hobby tube amp builder by...
Thanks! I changed the privacy setting, had no clue it was on!
You see them now?
strange? I used the media gallery embed. should work right?
except you would use a 12au7 or 12bh7. 12ax7 is just not cut out for current amplification.
This is a tube amp I made a few months ago and has a...
doesn't matter, you can connect any regular 9V adapter with at least 600 or 700mA. Just check the polarity beforhand
If I really dig it I will just make a dedicated tube power amp for i. Though I'm not ordering before hearing some other players play it.
Next up: PCB design.
Here you will see the board file that I created in eagle. This was around last christmas past year. I didn't use a ground...