SPEAKER WIRE POSITIVE NEGATIVE HOW TO

The metal used in these better cables are called OFC (oxygen free copper) or HC-OFC (high conductivity oxygen free copper). Copper oxide is a semi-conductor which distorts, resists and eventually blocks the electrical signal. This reduced oxygen cable is more stable over time because with less oxygen – it is inherently resistant to corrosion (becoming oxidized – and turning bright orange and eventually green). The more quality in-wall speaker cables utilize higher purity coppers coppers which are contaminated with fewer other metals and made with a process that reduces the amount of oxygen that is present in the molten metal. It’s typically better than doorbell wire, but there is still better wire out there. This is also the type of copper that inexpensive inwall speaker cables use. If you notice disruptions, dynamic inconsistencies, certain frequencies sounding weak, or interference, there’s a good chance your speakers are wired backward. Most “emergency cables” that are provided free with inexpensive equipment use this type of copper. The first way to check that your positive and negative speaker wires are hooked up to the suitable terminal is by simply listening to the audio. Because that sounds almost as appealing as dirt – most companies that use it call it something like high purity copper. One conductor of the wire is called the Positive (or + red) conductor, whereas the rest is known as the Negative (or black) conductor.

SPEAKER WIRE POSITIVE NEGATIVE HOW TO

The next level is referred to in the industry as tough-pitch copper. Here is how to determine the difference in positive and negative on a speaker and which wire is the positive or negative. Speaker wires include equal numbers of conductors insulated and covered from each other and covered by one protective jacket, typically PVC.

It’s great for door bells, but not good enough for audio reproduction. Other in-wall cables, such as doorbell wire and electrical wire (Romex) are made with electrical grade wire. There are a number of different price/performance levels of copper.

Speaker wire positive negative