mrd m500
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=127248
Printed Date: May 03, 2025 at 3:26 AM
Topic: mrd m500
Posted By: husemoller
Subject: mrd m500
Date Posted: May 06, 2011 at 7:45 PM
I have an Alpine MRD-M500 amp powering my Infinity Kappa Perfect 12.1D.
I was told to make sure my AMP was set to 2 Channel which is 1ch + 2ch for my input. However, When I set it to 2 Channel I get a buzzing noise from my Sub. If I set it to 1 Channel I don't get the buzzing noise anymore.
If I mess with my LPF I can get it to go away or get louder. I had it originally set at 80. If i turn it down to 40 it will get quieter. Any Idea what this is?
I am going out tonight to change out my RCAS with a different set I have. But for some reason I dont think that would be it as I do get sound from it. Any help would be great! Thanks
Replies:
Posted By: i am an idiot
Date Posted: May 06, 2011 at 9:05 PM
Do you have a Pioneer Deck?
Posted By: husemoller
Date Posted: May 06, 2011 at 9:33 PM
Yes I do. Pioneer DEH-P6400
Posted By: i am an idiot
Date Posted: May 06, 2011 at 9:44 PM
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