checking amp output w multimeter

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=2163
Printed Date: July 14, 2025 at 9:17 AM

Topic: checking amp output w multimeter

Posted By: Quick
Subject: checking amp output w multimeter
Date Posted: July 23, 2002 at 5:42 PM

Can i check my amp output with a mulitmeter and if so how? Set the meter to range and contact to amp outs right?

Replies:

Posted By: Playtime
Date Posted: July 23, 2002 at 7:57 PM

set MM to A/C voltage....play some tunes and watch peak voltage....square this then divide that number by the impedance load. This gives a close idea.

good luck

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