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100watt PA/Siren speaker

Printed From: the12volt.com
Forum Name: Cellular and Communications
Forum Discription: Cell Phones, Hands Free Kits, Bluetooth, Two Way Radios, CBs, Pagers, Wireless Internet, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=81331
Printed Date: June 30, 2025 at 9:23 AM


Topic: 100watt PA/Siren speaker

Posted By: Detour
Subject: 100watt PA/Siren speaker
Date Posted: August 07, 2006 at 8:20 PM

Ok, I've got 2 different boxes, one for my siren and the other for my airhorn/PA. When I connect both of them to the 100 watt speaker under the hood, it cuts down on the volume of both boxes.

I'm wondering if I can take a DPDT toggle switch and just connect the negative speaker wires off both of the boxes to the sides of the toggle. And then run another negative wire from the middle of the toggle switch to the negative wire on the external speaker....

Unless someone might have a safer way to wire this.


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