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Vitreus 18th December 2007 07:37 PM

New to this forum, old in audio
Hi all

I an electrical engineer and I have done a lot of audio, MC amps, preamps, power amps, all of my own design and development.
I have worked for Brel and Kjr for seven years in a special acoustics group.
I hope to be able to help people in this field who have question I can answer.
I do also have a lot of PCB experience.



SY 18th December 2007 08:29 PM


I used a lot of B&K mikes professionally, and have always lusted after getting some to use personally. That must be a terrific job that you have.

Vitreus 18th December 2007 11:24 PM

Thanks for the welcome.
It was very interesting.

planet10 19th December 2007 05:41 AM

Welcome to the forum... I have a friend who has a shrine to B&K ... a wall of fully functioning B&K measuring kit...beautiful stuff.


Cal Weldon 19th December 2007 05:20 PM

Welcome to the forums Vitreus.

gaetan8888 11th September 2009 02:48 AM


Welcome to the forum Vitreus.

I still have my B&K 4145 microphone capsules, but not anymore the 2801 power supply, at 200 volt of polarization voltage I do not know any diy power supply plans using modern op-amps to replace the 2801, do you know any ?



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