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mtx amp thunder 4300x rca parts

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=121132
Printed Date: May 28, 2024 at 7:19 PM


Topic: mtx amp thunder 4300x rca parts

Posted By: Barryboy
Subject: mtx amp thunder 4300x rca parts
Date Posted: April 02, 2010 at 8:53 PM

Need help finding the RCA female imputs for this amp. Its making alternator noise and the ground for the summed rca's seems to be broken. Any help needed. MTX has no parts. thanks

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BRM+MGM+JRM2+SAM Forever!!!
"The ability to reason drives us relentlessly to find the truth." A. Einstein I think????



Replies:

Posted By: i am an idiot
Date Posted: April 02, 2010 at 9:17 PM
I am not sure if your amp has the RCA jack that has the problem, but there is a common problem with some of their RCA jacks.  The gound connection breaks just above where it attaches so the circuit board.  Simply remove the RCA assembly and solder the leg of a diode onto the piece that the connector broke from.  Then bend it so it will go back into the hole in the board, insert it back into the holes and resolder.




Posted By: Barryboy
Date Posted: April 02, 2010 at 10:12 PM
Great idea! Thanks I will give it a try!

-------------
BRM+MGM+JRM2+SAM Forever!!!
"The ability to reason drives us relentlessly to find the truth." A. Einstein I think????




Posted By: Barryboy
Date Posted: April 06, 2010 at 1:52 PM
I was able to solder the new leg and insert into circuit board as you said. Thanks Now to reinstall to see if this works! Will let you know. Will save alot of money!!!

-------------
BRM+MGM+JRM2+SAM Forever!!!
"The ability to reason drives us relentlessly to find the truth." A. Einstein I think????




Posted By: Barryboy
Date Posted: April 18, 2010 at 2:11 AM
Worked perfect no more whine. You are a genius!! Thanks

-------------
BRM+MGM+JRM2+SAM Forever!!!
"The ability to reason drives us relentlessly to find the truth." A. Einstein I think????




Posted By: i am an idiot
Date Posted: April 18, 2010 at 6:02 AM
Make sure you keep the RCA mounting screw tight.  That will prevent this from happening again.





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