Pin configuration for XLR connectors on Adcom amps

Perry Babin · 1st March 2010, 03:09 PM

Does anyone have the pin configuration for the XLR connectors on an Adcom amp?

I need to make both the RCA-XLR and the XLR-XLR cables.

dodgerblue · 06:51 PM

1 -shield (drain)
2 -A + or C+
3 -A - or C-
4 -B+ or D+
5 -B- or D-

If needed

For the Xlr to Rca stereo
Pins 1-3-5 are connected together and represent grnd. for L-R rca
Pin 4 is R ch.
Pin 2 is L ch.

This was referenced from the Adcom car cable user manual.
Hope this helps Perry !

Perry Babin · 1st March 2010, 09:10 PM

Thanks. Hopefully, that's all I'll need.

ppia600 · 2nd March 2010, 12:59 AM

Are you saying you have an adcom amp......? (drools) I tried making an offer on one being sold on fleabay twice and the guy wasn't even polite enough to counter the offers or reply.

Perry Babin · 2nd March 2010, 01:44 AM

I don't have the amps. Someone I do a lot of work for has them and he needs the cables. I'm sure they're for sale. He's not a collector.

Glowbug · 2nd March 2010, 12:26 PM

Quote:

Originally Posted by ppia600

Are you saying you have an adcom amp......? (drools) I tried making an offer on one being sold on fleabay twice and the guy wasn't even polite enough to counter the offers or reply.

They come up for sale on forums sometimes...places like DIYMA, Dynamic Auto Acoustics or CarAudio Enthusiast would probably be the most likely ones, but you might see one on CarAudio.com once in a blue moon too

imjustjason · 3rd March 2010, 02:27 PM

dodger answered the question, but here is a couple pics for fun.

Perry Babin · 3rd March 2010, 03:36 PM

Thanks. After he said it was from a specific document, I was able to find it online.
http://www.adcom.com/data/manuals/CA...TER_CABLES.pdf

1st March 2010, 03:09 PM	#1
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	Pin configuration for XLR connectors on Adcom amps Does anyone have the pin configuration for the XLR connectors on an Adcom amp? I need to make both the RCA-XLR and the XLR-XLR cables. __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

1st March 2010, 06:34 PM	#2
dodgerblue diyAudio Member Join Date: Oct 2005	1 -shield (drain) 2 -A + or C+ 3 -A - or C- 4 -B+ or D+ 5 -B- or D- If needed For the Xlr to Rca stereo Pins 1-3-5 are connected together and represent grnd. for L-R rca Pin 4 is R ch. Pin 2 is L ch. This was referenced from the Adcom car cable user manual. Hope this helps Perry ! Last edited by dodgerblue; 1st March 2010 at 06:51 PM.

1st March 2010, 09:10 PM	#3
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	Thanks. Hopefully, that's all I'll need. __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

2nd March 2010, 12:59 AM	#4
ppia600 diyAudio Member Join Date: Jun 2007 Location: Louis y ana	Are you saying you have an adcom amp......? (drools) I tried making an offer on one being sold on fleabay twice and the guy wasn't even polite enough to counter the offers or reply. __________________ Don't worry... you can always turn the gain down!

2nd March 2010, 01:44 AM	#5
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	I don't have the amps. Someone I do a lot of work for has them and he needs the cables. I'm sure they're for sale. He's not a collector. __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links


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3rd March 2010, 02:27 PM	#7
imjustjason diyAudio Member Join Date: Feb 2009	dodger answered the question, but here is a couple pics for fun.

3rd March 2010, 03:36 PM	#8
Perry Babin diyAudio Member Join Date: Nov 2003 Location: Louisiana	Thanks. After he said it was from a specific document, I was able to find it online. http://www.adcom.com/data/manuals/CA...TER_CABLES.pdf __________________ Links >> Basic Car Audio Amp Repair --- Basic Car Audio Electronics --- Basic Transistor Testing --- Basic Switching Power Supply Design --- Basic Computer Skills << Links

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