Do it yourself car audio install information.

Very Basics

Parallel / Series Speaker Diagrams

Installation Guides

Tool Downloads

Install Garage (forum)

Manufacturer Links

Authorized Dealers



Subwoofer's voice coils run in series connection. The subwoofers are connected to each other in a parallel connection.

Subwoofer / Speaker Diagram
Copyright 2002 - 2015 All Rights Reserved ™