Wiring Question
Printed From: the12volt.comForum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=46958
Printed Date: May 13, 2025 at 9:59 PM
Topic: Wiring Question
Posted By: Sancho
Subject: Wiring Question
Date Posted: January 05, 2005 at 9:10 AM
I got 1 ohm stable amp and sub which is dual 2 ohm...i only wanna know if there is difference in wiring or this is the same
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Head Unit:Alpine CDA 9835
6.5 MB Quart Pce 210
Amp:JBL 80.4
Amp:JBL 1200.1
Sub:Adire Brahma 12 MKII
Replies:
Posted By: the12volt
Date Posted: January 05, 2005 at 9:36 AM
If your diagram indicates that the amplifier is a 2 channel amplifier, then in the first figure, the amplifier will see a nominal impedance of 2 ohms per channel. In the second, the amplifier will see a nominal impedance of 1 ohm. If the diagram indicates two positive and two negative posts for a single amplifier channel, then in both figures the amplifier will see a nominal impedance of 1 ohm.
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the12volt • Support the12volt.comPosted By: Sancho
Date Posted: January 05, 2005 at 9:52 AM
Posted By: stevdart
Date Posted: January 05, 2005 at 10:08 AM
(...sees opportunity to drag out old drawing...)
Yes, they are one and the same. Here is a diagram I made some time ago that shows that the terminals on the mono amp are connected (paralleled) inside the amp.
