Electronics > Beginners
USB audio DAC, bluetooth reciver and shielded relays for tube amplifier
WildMOSFET:
Guys, I'm designing a vacumm tube audio amplifier.
Configuration: push-pull ultralinear class B of EL34 8)
But I need some opinions :-//.
In addition to the analog line entry, I would also like to put a couple of modules:
1) DAC composed of USB input, analogue line output.
2) Bluetooth audio receiver, always with line out.
Can you recommend ready-made and tested modules? :-BROKE
Can you also advise me on shielded relays for input selection? (old school method) :-/O
Thanks for the attention :-DMM
This is the 3D model of amplifier:
jmelson:
Hmm, monolithic ICs, vacuum tubes and RELAYS? Gee, think you can fit a Diesel engine in there, too? Just to make sure you have all the major technologies covered in one project. ;)
Jon
WildMOSFET:
I think I have all the skills needed to bring these different technologies together. :-DMM
I just need to find these two modules. :-//
Ah, I see the diesel engine well anyway. :-DD
Probably the beginner section is not very suitable for this thread...
Audioguru:
Why are you designing an antique vacuum tubes amplifier that is 60 years old?
Where will you find the vacuum tubes and output transformers today?
floobydust:
You are better off asking your questions at the diyaudio.com forums.
There is support there for whatever technology or circuit you want to build and listen to.
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