A Audio, hi-fi and car audio  forum. Audio Banter

Go Back   Home » Audio Banter forum » UK Audio Newsgroups » uk.rec.audio (General Audio and Hi-Fi)
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

uk.rec.audio (General Audio and Hi-Fi) (uk.rec.audio) Discussion and exchange of hi-fi audio equipment.

Wiring a mic



 
 
LinkBack Thread Tools Display Modes
  #1 (permalink)  
Old July 16th 08, 04:53 PM posted to uk.rec.audio
Stephen McLuckie
external usenet poster
 
Posts: 27
Default Wiring a mic

Here's an easy question that I can't quite figure out.

I have a Beyerdynamic dynamic mic with the usual XLR connector. I want to make up a lead to connect it to the XLR input of an M-Audio USB preamp. I have the XLRs - problem is, I only have unbalanced instrument cable. As I'm only going to be using it for some karaoke fun at home with the kids, I don't need balanced. How do I wire up the cable to the XLRs?

Thanks in advance.

Stephen
  #2 (permalink)  
Old July 16th 08, 05:03 PM posted to uk.rec.audio
Don Pearce
external usenet poster
 
Posts: 1,822
Default Wiring a mic

Stephen McLuckie wrote:
Here's an easy question that I can't quite figure out.
I have a Beyerdynamic dynamic mic with the usual XLR connector. I want
to make up a lead to connect it to the XLR input of an M-Audio USB
preamp. I have the XLRs - problem is, I only have unbalanced instrument
cable. As I'm only going to be using it for some karaoke fun at home
with the kids, I don't need balanced. How do I wire up the cable to the
XLRs?

Thanks in advance.

Stephen


With those connectors on the ends, yes you do need balanced. Screened
twin is pretty cheap stuff. You can get away with instrument cable if
you run two lengths of it twisted together. Join the earth braids
together and connect them to pin 1 at both ends. The two inners can then
connect to pins 2 and 3.

d
  #3 (permalink)  
Old July 16th 08, 05:10 PM posted to uk.rec.audio
Stephen McLuckie
external usenet poster
 
Posts: 27
Default Wiring a mic

Thanks, Don - that's brilliant. Unfortunately, I don't live anywhere near a shop that sells screened twin cable. I'll just double up on the instrument cable until I can get hold of the proper stuff. Much appreciated.

Stephen
  #4 (permalink)  
Old July 16th 08, 06:10 PM posted to uk.rec.audio
Dave Plowman (News)
external usenet poster
 
Posts: 5,872
Default Wiring a mic

In article ,
Stephen McLuckie wrote:
Here's an easy question that I can't quite figure out.


I have a Beyerdynamic dynamic mic with the usual XLR connector. I want
to make up a lead to connect it to the XLR input of an M-Audio USB
preamp. I have the XLRs - problem is, I only have unbalanced instrument
cable. As I'm only going to be using it for some karaoke fun at home
with the kids, I don't need balanced. How do I wire up the cable to the
XLRs?


Have you got any round 3 core mains flex lying around? It won't be ideal
but will work better than co-ax.

Thanks in advance.


Stephen


--
*Why is a boxing ring square?

Dave Plowman London SW
To e-mail, change noise into sound.
  #5 (permalink)  
Old July 16th 08, 06:38 PM posted to uk.rec.audio
Stephen McLuckie
external usenet poster
 
Posts: 27
Default Wiring a mic

Dave Plowman (News) wrote:

Have you got any round 3 core mains flex lying around? It won't be ideal
but will work better than co-ax.


Yes, plenty - it would be a lot easier to connect up, too. Cheers.

Stephen
  #6 (permalink)  
Old July 17th 08, 02:50 AM posted to uk.rec.audio
Phil Allison
external usenet poster
 
Posts: 927
Default Wiring a mic


"Stephen McLuckie"

I have a Beyerdynamic dynamic mic with the usual XLR connector.
I want to make up a lead to connect it to the XLR input of an M-Audio
USB preamp. I have the XLRs - problem is, I only have unbalanced
instrument cable. How do I wire up the cable to the XLRs?



** At the mic end, link pins 1 and 2.

Then connect the screen to 1 and the inner to pin 3.

At the other end, link pins 1 and 2 again.

This will work perfectly.

IGNORE the other posts that say differently as they are from congenital
morons.




...... Phil




  #7 (permalink)  
Old July 17th 08, 02:52 AM posted to uk.rec.audio
Phil Allison
external usenet poster
 
Posts: 927
Default Wiring a mic


"Don Pearce"
Stephen McLuckie wrote:
Here's an easy question that I can't quite figure out.
I have a Beyerdynamic dynamic mic with the usual XLR connector. I want to
make up a lead to connect it to the XLR input of an M-Audio USB preamp. I
have the XLRs - problem is, I only have unbalanced instrument cable. As
I'm only going to be using it for some karaoke fun at home with the kids,
I don't need balanced. How do I wire up the cable to the XLRs?


With those connectors on the ends, yes you do need balanced.


** Absolute ******** !!!



Screened twin is pretty cheap stuff. You can get away with instrument cable
if you run two lengths of it twisted together.



** Stupid and unnecessary.

What a pathetic moron you are.



...... Phil




  #8 (permalink)  
Old July 17th 08, 02:53 AM posted to uk.rec.audio
Phil Allison
external usenet poster
 
Posts: 927
Default Wiring a mic


"Dave Plowman (Nut Case MORON)


Have you got any round 3 core mains flex lying around? It won't be ideal
but will work better than co-ax.



** This ASININE cretin needs to be taken out and shot.




.... Phil


  #9 (permalink)  
Old July 17th 08, 08:51 AM posted to uk.rec.audio
Stephen McLuckie
external usenet poster
 
Posts: 27
Default Wiring a mic

Phil Allison wrote:


** At the mic end, link pins 1 and 2.

Then connect the screen to 1 and the inner to pin 3.

At the other end, link pins 1 and 2 again.

This will work perfectly.

IGNORE the other posts that say differently as they are from congenital
morons.


So, basically I would be shorting one of the signal lines to earth and using just the second one. That's logical.

Seems my question wasn't quite as straightforward as I imagined. Any other thoughts before I pick up the soldering iron?

Stephen
  #10 (permalink)  
Old July 17th 08, 09:04 AM posted to uk.rec.audio
David Looser
external usenet poster
 
Posts: 1,883
Default Wiring a mic

"Stephen McLuckie" wrote in message
news
Phil Allison wrote:


** At the mic end, link pins 1 and 2.

Then connect the screen to 1 and the inner to pin 3.

At the other end, link pins 1 and 2 again.

This will work perfectly.

IGNORE the other posts that say differently as they are from congenital
morons.


So, basically I would be shorting one of the signal lines to earth and
using just the second one. That's logical.

Seems my question wasn't quite as straightforward as I imagined. Any other
thoughts before I pick up the soldering iron?


Ideally you should use shielded twisted pair, but unless your pre-amp
supplies phantom power (which your dynamic mic doesn't need) and which
cannot be switched off (unlikely) then wiring the mic unbalanced as Phil
suggested should work fine. OTOH the other suggestions should work fine as
well, you pays your money and you takes your choice.

David.


 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT. The time now is 06:58 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.SEO by vBSEO 3.0.0
Copyright ©2004-2025 Audio Banter.
The comments are property of their posters.