Topic: Three-Wire Mod for Dummies?

[evilchris]

I got a PM in response to my thread in the Yard Sale, which suggested that I should "try these with a three wire battery box before giving up."  He also said that a 4.7k resistor in the right spot would do the trick.

Can anyone provide some insight on this?  I'm a total n00b when it comes to this sort of stuff, but I'm not a total idiot with a soldering iron.   

[Alchemy]

In other words, you would need to perform one of either modification to increase the amount of db's the mics are able to reproduce without distortion.

[evilchris]

In other words, you would need to perform one of either modification to increase the amount of db's the mics are able to reproduce without distortion.

Precisely ... Any help? 

[dorrcoq]

Sounds like you need to talk to Chris Church

[Alchemy]

Try reading here about powering the mics using three wire powering:

http://taperssection.com/index.php/topic,72994.0.html

And here for microphone modification using a resistor:

http://taperssection.com/index.php/topic,65366.0.html


My record doesn't seem to play properly anymore...

[M]

I may be wrong here but I was under the impression that the 3-wire power option was not good enough for these mics.

My mics were never configured to 2-wire and that leads me to beleive that when Chris ran his tests on them he either used phantom or 3-wire power.  As I stated in the other thread they didn't do very well on the test. 

I beleive they have 1.6% distortion @1k @ 114db spl before the 4.7k mod and something like 0.4 after.

I would pm Chris Church or Poorlyconditioned or maybe one of them can chime in and let us know what the deal is with these mics.

[Alchemy]

I may be wrong here but I was under the impression that the 3-wire power option was not good enough for these mics.

My mics were never configured to 2-wire and that leads me to beleive that when Chris ran his tests on them he either used phantom or 3-wire power.  As I stated in the other thread they didn't do very well on the test. 

I beleive they have 1.6% distortion @1k @ 114db spl before the 4.7k mod and something like 0.4 after.

I would pm Chris Church or Poorlyconditioned or maybe one of them can chime in and let us know what the deal is with these mics.

http://taperssection.com/index.php/topic,65366.msg916705.html#msg916705