Sony CDX MP40 wiring

Printed From: the12volt.com
Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=31962
Printed Date: July 07, 2025 at 2:14 AM

Topic: Sony CDX MP40 wiring

Posted By: gilesfordcrush
Subject: Sony CDX MP40 wiring
Date Posted: May 11, 2004 at 5:57 AM

Hello,

Can anyone help me with working out what the wires are going into the back of a Sony CDX MP40 - I need to wire it into a car which is too old to have a connector that fits and I need to know which connections on the back of the unit are power, speakers etc.

many thanks,

Giles

London, England

Replies:

Posted By: Ravendarat
Date Posted: May 11, 2004 at 10:22 AM

yellow = constant power

red = ignition

black = ground

White = front left spk

grey = front right spk

green = front left spk

purple = front right spk

and all the above colors with the black stripe are the corosponding negative spk leads

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double-secret reverse-osmosis speaker-cone-induced high-level interference distortion, Its a killer

Posted By: gilesfordcrush
Date Posted: May 12, 2004 at 6:11 AM

Many thanks for the info - I'll give it a go and see if it goes bang!

Giles

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