It is already on a pcb, airy sound is not dependend of open construction but vey good pcb design and NO cathodefollowers, no followers also not in fet amps except the end stage, and also here a compound is better, with current feedback, not voltage, with this amp you can switch off but then it ampifies maybe to much.
I have made this amp because of someone say don,t use cathode follower, a plate follower sounds far more dynamic, and he has right until now it sounds fine and a friend says it sounds like my jukebox who has a 6j6 tube amp in it, he did like the sound without feedback most (more tubelike)
schematic is with penthode now, it sounds more dynamic then the 6H8C srpp.
and now ontopic again, search my other posts, I do to much entiousiastic things.
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I do mean only the tubes, mosfet output is also follower, but with mosfets it has no much sonic effect, that I have already tryed, mosfets have high transconductance, far more the tubes and so I keep tubes as amplifiers not followers.
But you are right it seen that way.
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best is here to discus because I am everywhere here, and this is an already made place
not schematic discussion..
http://www.diyaudio.com/forums/tubes-valves/201675-best-sounding-voltage-amplifier-hybride-2.html
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Very nice, very pro-style. All of it is well thought out and execution is impeccable ...
Do you thing the chassis maker would do one for me?
Very nice, very pro-style. All of it is well thought out and execution is impeccable ...
Do you thing the chassis maker would do one for me?
I'll add the details fit the upper and lower lid
BK mosfet amp build
Hi
Please find my recent build, its a rehoused BK mosfet module with a few tweeks, sounds good to me, I have just completed 2 of these and plan to make a total of 5 for a surround sound set up
The case is from hifi 2000 with a suspended chassis that I had made, so all the power cables etc run underneath the aluminium plate. The Velleman protection module has been modded so both relays work for one channel, and the relay is for the on/off latching push button for power etc.
regards
Nick
Hi
Please find my recent build, its a rehoused BK mosfet module with a few tweeks, sounds good to me, I have just completed 2 of these and plan to make a total of 5 for a surround sound set up
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
An externally hosted image should be here but it was not working when we last tested it.
The case is from hifi 2000 with a suspended chassis that I had made, so all the power cables etc run underneath the aluminium plate. The Velleman protection module has been modded so both relays work for one channel, and the relay is for the on/off latching push button for power etc.
regards
Nick
Nice amp, like the transformer it seems very power full.. Can you post circuit diagram voltage and output specs.?my diy amplifier
regards