First on the electrical wire color code is black. “Black wires are most used as ‘hot’ wires in residential systems,” says ...

Wiring in one amplifier can be complicated enough, especially when dealing with a factory car stereo. The situation gets more complex when you add multiple amplifiers to the equation. You can wire two ...

The Posi-Tap and Posi-Lock “Mega” connectors are useful when you need to connect multiple wires. Sometimes it’s more efficient to use a larger-sized Posi-Tap or Posi-Lock rather than multiple ...