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Re: DIY 1/8 input stereo mic...wiring question.

Subject: Re: DIY 1/8 input stereo mic...wiring question.
From: "Dan Dugan" dandugan_1999
Date: Sun May 22, 2011 10:03 pm ((PDT))
> Ok, I've acquired some small microphone cores, as well as a 1/8" mic/phone 
> input, but need to know about the type of wire used to build the set.   I 
> have 
> two  mics and stereo input, and am wondering if it's feasible to use the wire 
> harness from a set of headphones.  I have a couple of old sets that don't 
> work 
> property, as well as a couple of ear bud types I simply don't like, and 
> wonder 
> what you guys think.    

You need coaxial shielded cable. Many headphones are wired with that but--most 
headphones are wired with special ultra-flexible cable where wire and plastic 
fiber strands are mixed together. It's a pain in the ass for an expert to 
solder, and I don't recommend a beginner trying it.

> The other option I considered is speaker wire...I have 
> numerous speaker splitters with the proper  male and female connectors, and 
> wonder if I could wire the microphones somehow to a couple of sections of 
> speaker wire (they all have 1/8" plugs), and run the two independent mic's 
> into 
> a harnes, and then into my recorder? 

If the speaker wire is shielded (inner conductor surrounded by insulation, 
shield conductor over that, then a jacket), it will be fine. If it is miniature 
"zip cord," with two wires bonded together in a pair, then it isn't shielded 
and won't be good for mics.

-Dan







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