Home subwoofer wiring guide. A dvc speaker has two voice coils each with its own set of terminals. What is speaker impedance. May 11 2020 you must wire the subwoofer correctly in case you wish to make sure that the subwoofer works without any glitches on your current sound system. A svc speaker has one voice coil and one set of terminals one positive and one negative.
The extra terminals give you more options for wiring the speaker. If you decide to hire a professional the knowledge you gain will help you work through the process with your contractor. Proper subwoofer wiring may seem like a small detail but it can make a big difference in how your system performs. Sure its great to throw down a bunch of cash for a nice complete home theater speaker system and the amp that makes it all work together but this is only the beginning.
A dual voice coil subwoofer or dvc sub has four wiring terminal posts two positve terminals and two negative terminals. Speaker basics and speaker wiring explained 1. So if you had two subwoofers you would have a 52 or 72 system. A single voice coil subwoofer or svc sub has two wiring terminal posts one marked positive and the other marked negative.
A cheap inadequate or poorly placed sub has the ability to ruin an otherwise great system. This guide will help you save money by doing your own small scale in wall wiring projects in both finished and unfinished rooms. A guide for beginners to properly wiring subwoofers last updated. In my experience many salespeople underplay the importance of a subwoofer.
This is the resistance impedance presented by the speakers that is seen by the amplifier. Wiring the right way. In a 51 or 71 system the 1 is the subwoofer. Diy audio speaker amplifier wiring guide faq what is a 8 ohm load 4 ohm load.
In this subwoofer wiring guide well discuss the pitfalls of not knowing how to properly wire subwoofers and youll learn how to calculate total load for any combination of subwoofers. Although many people take wiring for granted or consider it only as a necessary afterthought the way people hook things up makes every difference in how their. Creating the perfect 51 and 71 setup. The ohms rating speakers much like other electromechanical devices all have an electrical resistance to the flow of electrical current much like a standard resistor a light bulb or many common items youre familiar with.