I want to make a microphone preamplifier

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Sep 19, 2017
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Because I am a beginner, I want to find a line without transformer, simple point, can have 48V power supply, who can help me? :) :)thank you,I need a schematic diagram, I found a lot of things on the website, too difficult, I don't think I have the ability to finish
 
Ok, been there,
there is two approaches for you:
1) I want to learn, and a simple schematic is all I'm looking for.
I want to get my hands dirty and source all parts and know-how.
(Be prepared to make mistakes and use quite some time)
2) I want to build something easy and
get a rewarding product I can use, without being an expert in everything.
> Go for a kit, or a well documented project.
 
This forum is litterally FULL of infos on how to make preamps. There are schematics, ready DIY kits, discussions, options, variations, tubes, transistors, chips...  a lot.

If you want a starting point though, this is a neat all inclusive article covering the very basics: https://tapeop.com/tutorials/37/diy-jfet-mic-pre/?utm_content=buffer037c5&utm_medium=social&utm_source=facebook.com&utm_campaign=buffer

I'd guess there's a ton more to learn.
 
Google 5$ mic preamplifier. There are hundreds of schematics. for preamps.

G-Sun said:
Ok, been there,
there is two approaches for you:
1) I want to learn, and a simple schematic is all I'm looking for.
I want to get my hands dirty and source all parts and know-how.
(Be prepared to make mistakes and use quite some time)
2) I want to build something easy and
get a rewarding product I can use, without being an expert in everything.
> Go for a kit, or a well documented project.
Click to expand...

And dont try to go route 2) on a route 1) budget.  ;D
 
Spino said:
This forum is litterally FULL of infos on how to make preamps. There are schematics, ready DIY kits, discussions, options, variations, tubes, transistors, chips...  a lot.

If you want a starting point though, this is a neat all inclusive article covering the very basics: https://tapeop.com/tutorials/37/diy-jfet-mic-pre/?utm_content=buffer037c5&utm_medium=social&utm_source=facebook.com&utm_campaign=buffer

I'd guess there's a ton more to learn.
Click to expand...
Thank you very much, I will go to read
 

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