Mic preamp

rinx · 1st January 2008, 07:43 PM

Hej all!
Have a great Year for all DIY people. Wisches from Estonia.

I would like to get some advice doing mic preamp. I am going to use it with E.Wallin jig to measure speaker freq.

So, if found from here this one:
http://www.geocities.com/ferocious_1...2.html#circuit

is that enough good for me to do?!

Ron E · 1st January 2008, 09:23 PM

While I see no immediate issue with the mic you show, I suggest you do a search for Siegfried Linkwitz's site and he has a mic mod and preamp and recommendations for a measurement mic.

DIY is not always much cheaper than buying. You can get a pretty nice measurement mic and preamp for ~$100. Look at the Behringer ECM-8000 and any small simple phantom power preamp. The Behringer setup has a salvage value if you decide you don't need it. The DIY setup probably doesn't.

rinx · 2nd January 2008, 06:45 PM

Yes, certanly I have this Behringer ECM-8000 . So does it already have preamp included or ...?!

1st January 2008, 07:43 PM	#1
rinx diyAudio Member Join Date: Sep 2007	Mic preamp Hej all! Have a great Year for all DIY people. Wisches from Estonia. I would like to get some advice doing mic preamp. I am going to use it with E.Wallin jig to measure speaker freq. So, if found from here this one: http://www.geocities.com/ferocious_1...2.html#circuit is that enough good for me to do?!

1st January 2008, 09:23 PM	#2
Ron E diyAudio Member Join Date: Jun 2002 Location: USA, MN	While I see no immediate issue with the mic you show, I suggest you do a search for Siegfried Linkwitz's site and he has a mic mod and preamp and recommendations for a measurement mic. DIY is not always much cheaper than buying. You can get a pretty nice measurement mic and preamp for ~$100. Look at the Behringer ECM-8000 and any small simple phantom power preamp. The Behringer setup has a salvage value if you decide you don't need it. The DIY setup probably doesn't. __________________ Our species needs, and deserves, a citizenry with minds wide awake and a basic understanding of how the world works. --Carl Sagan Science is a way of thinking much more than it is a body of knowledge. --Carl Sagan

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2nd January 2008, 06:45 PM	#3
rinx diyAudio Member Join Date: Sep 2007	Yes, certanly I have this Behringer ECM-8000 . So does it already have preamp included or ...?!

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