Dynamic Microphone Preamplifier Part #2

[@banditman142536]

I am 64 and love these types of videos. I loved watching this. I do not understand A why this has not got thousonds of views. B it never showed up in my many many searches for Diy mics. I just happened to stumble onto this. I bet if you made a little parts and the board kit, you would sell them if people knew about it. Great vid. Keep up the good work Sir. May you live long and prosper.

[@levelupeelab]

Thank you very much for the positive comment! I started this channel only a few months ago and perhaps my choice of keywords has made searching difficult in the sea of other channels. I will take a look into that.

[@LuminairPrime]

About the mic distance thing, that's only a matter of the capsule polar pattern, not whether it's dynamic or condenser type. All mics benefit from being closer because you're raising the SNR, but a more focused polar pattern aimed directly at your mouth gets more signal per distance.

[@knollrad]

Wow! Works great with the Dynamic mic! ! Sounds perfekt! Like the audio in higher frekvens register! A Shure SM58 is a hard mic to get great sound of! It has a very low output signal! 😎🤘

[@pravpa]

Very Nice 👌 Sir. A good piece of information of mic preamp you have passed on to all the viewers. Looking forward for your knowledge and experience to share. Do make a High Gain a Studio Line preamp. Thank you.

[@mukeshkumarsagar3840]

Thank you, I will make the same mic preamp for my lm3886 +TDA7294 sound system, as my mother asked me to add mic with this

[@luisseda8657]

HI...This pre amp is cool,actually I use it without the first transistor. But,I have a question? Why didn´t you go for an BC549/550 that´s a pre amp transistor with more gain an less noise?

[@levelupeelab]

I just used the parts that I had handy. For sure, other transistors, especially lower noise ones with similar characteristics, would likely work too.

[@nicvirgilcabalan8272]

Please put also the schematic diagram and the black layout it helps a lot to beginner like me thanks

[@tubeDude48]

How about a like to the gerber files, (if you made 1)? Also, where did you get the tin plating solution?

[@levelupeelab]

I'm looking into making gerbers available for my projects, not ready to launch yet. The tin solution is made by MG chemicals, many online sources have it.

[@tubeDude48]

@@levelupeelab - Thanks for the replies.

[@rafiexperimental]

thank you very much for these videos but can i use an electret capsule with this. i have one of those which sounds quite nice but directly connecting to my pc pre amp cant seem to drive it very well. very high noise floor. i really want to see a simple electret pre amp build since there are non on youtube. sir please help. im a broke acoustic guitar player. something like this would really help.

[@levelupeelab]

I don't think an electret mic would work, as it needs a DC bias voltage and the 100uF input cap would block any DC bias.

[@MsCybernet]

Sir, the circuit design link is broken. As a layman, I really need to be guided by a diagram. How do I get access to the project? Thank you very much.

[@Gw0wvl]

Good video but ruined by putting music over your voice ... Music just isn't needed in a " Narration video " ... 👍👍👍👍

[@Michael_Kerstein]

Boring

[@bearweethus8066]

It's so interesting and informative don't try to discourage people please.

[@M7XCB]

Don't watch it then off you go bye bye have a good day.