Help! needed a mic preamp for amplifier

princenk007 · 29th March 2011, 10:17 AM

hello guys ,
I am new to this forum and new to electronics. I am urgently in need of a best quality mic preamp schematic with PCB layout for my diy stereo amplifier. The preamp should have at least 4*mic< Ahuja Sound Solutions > inputs with individual gain controls and a master control. and should have L/R individual output for the amp. And also should sound best with low distortion, full bandwidth and high gain. Please direct me to such a directory with full technical specifications.

thank you......

Speedskater · 29th March 2011, 11:20 PM

Those are dynamic microphones so no phantom power supply is needed.
Rod Elliott may have a suitable circuit.

Elliott Sound Products - The Audio Pages (Main Index)

princenk007 · 30th March 2011, 02:54 PM

thanks for the link speedskater. i had already seen the mic preamps in that website.but the problem is i need a schematic that i can connect atleast 4 mics into the preamp and the preamp should have dual outputs for stereo amp input.

Speedskater · 31st March 2011, 08:09 PM

Try this mixer page:

Audio Signal Mixing

princenk007 · 4th May 2011, 05:13 PM

thanks for replies. my problem is solved. this thread can be closed.

29th March 2011, 10:17 AM	#1
princenk007 diyAudio Member Join Date: Mar 2011 Location: 040	Help! needed a mic preamp for amplifier hello guys , I am new to this forum and new to electronics. I am urgently in need of a best quality mic preamp schematic with PCB layout for my diy stereo amplifier. The preamp should have at least 4*mic< Ahuja Sound Solutions > inputs with individual gain controls and a master control. and should have L/R individual output for the amp. And also should sound best with low distortion, full bandwidth and high gain. Please direct me to such a directory with full technical specifications. thank you......

29th March 2011, 11:20 PM	#2
Speedskater diyAudio Member Join Date: Sep 2002 Location: Lakewood, Ohio	Those are dynamic microphones so no phantom power supply is needed. Rod Elliott may have a suitable circuit. Elliott Sound Products - The Audio Pages (Main Index) __________________ Kevin

31st March 2011, 08:09 PM	#4
Speedskater diyAudio Member Join Date: Sep 2002 Location: Lakewood, Ohio	Try this mixer page: Audio Signal Mixing __________________ Kevin

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30th March 2011, 02:54 PM	#3
princenk007 diyAudio Member Join Date: Mar 2011 Location: 040	thanks for the link speedskater. i had already seen the mic preamps in that website.but the problem is i need a schematic that i can connect atleast 4 mics into the preamp and the preamp should have dual outputs for stereo amp input.

4th May 2011, 05:13 PM	#5
princenk007 diyAudio Member Join Date: Mar 2011 Location: 040	thanks for replies. my problem is solved. this thread can be closed.

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