Annoying tone

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=35287
Printed Date: July 09, 2025 at 7:31 PM

Topic: Annoying tone

Posted By: abfa
Subject: Annoying tone
Date Posted: July 09, 2004 at 8:51 AM

i have a jvc head unit. pretty new. 4x50 Watt outgoing.
Connected with a 4 channel amp. Everything works fine. Except one problem.

When turning off the head unit or switching off the igition, all 4 speakers make a load tone at the same time. It is really annoying and i think it could damage my seakers.

Does somebody can help me. Thanks

Replies:

Posted By: kgerry
Date Posted: July 09, 2004 at 10:03 AM

what type of amp?

-------------
Kevin Gerry
Certified Electronics Technician
MECP First Class Installer

Owner/Installer
Classic Car Audio
since 1979

Posted By: abfa
Date Posted: July 09, 2004 at 1:23 PM

I have the Crunch MBX480 with 460 Watt

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