Car Audio Wiring Power Wire & Speaker Wire
Wiring Gauge Chart
| Total Wire Length in Feet | |||||||||||||||
|
A M P E R A G E |
- | 2' | 4' | 6' | 8' | 10' | 12' | 14' | 16' | 20' | 24' | 28' | 33' | 42' | 50' |
| 10 Amp - 120W | 16ga | 16ga | 16ga | 14ga | 14ga | 14ga | 12ga | 12ga | 10ga | 10ga | 10ga | 8ga | 8ga | 4ga | |
| 15 Amp - 180W | 16ga | 16ga | 14ga | 14ga | 14ga | 12ga | 10ga | 10ga | 8ga | 8ga | 8ga | 4ga | 4ga | 4ga | |
| 20 Amp - 240W | 16ga | 14ga | 14ga | 12ga | 12ga | 10ga | 10ga | 8ga | 8ga | 8ga | 4ga | 4ga | 4ga | 4ga | |
| 25 Amp - 300W | 14ga | 14ga | 12ga | 10ga | 10ga | 10ga | 8ga | 8ga | 4ga | 4ga | 4ga | 4ga | 4ga | 1/0ga | |
| 30 Amp - 360W | 14ga | 14ga | 12ga | 10ga | 10ga | 8ga | 8ga | 8ga | 4ga | 4ga | 4ga | 4ga | 1/0ga | 1/0ga | |
| 40 Amp - 480W | 14ga | 12ga | 10ga | 8ga | 8ga | 8ga | 4ga | 4ga | 4ga | 4ga | 4ga | 1/0ga | 1/0ga | 1/0ga | |
| 50 Amp - 600W | 12ga | 12ga | 10ga | 8ga | 4ga | 4ga | 4ga | 4ga | 4ga | 4ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | |
| 60 Amp - 720W | 12ga | 10ga | 8ga | 8ga | 4ga | 4ga | 4ga | 4ga | 4ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | |
| 70 Amp - 840W | 12ga | 10ga | 8ga | 4ga | 4ga | 4ga | 4ga | 4ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 3/0ga | |
| 80 Amp - 960W | 12ga | 8ga | 8ga | 4ga | 4ga | 4ga | 4ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 3/0ga | 3/0ga | |
| 90 Amp - 1080W | 12ga | 8ga | 4ga | 4ga | 4ga | 4ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 3/0ga | 3/0ga | |
| 100 Amp - 1200W | 10ga | 8ga | 4ga | 4ga | 4ga | 4ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 3/0ga | 3/0ga | 4/0ga | |
| 120 Amp - 1440W | 10ga | 8ga | 4ga | 4ga | 4ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 3/0ga | 3/0ga | 4/0ga | 4/0ga | |
| 140 Amp - 1680W | 10ga | 4ga | 4ga | 4ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 3/0ga | 3/0ga | 3/0ga | 4/0ga | 2-2/0ga | |
| 160 Amp - 1920W | 8ga | 4ga | 4ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 3/0ga | 3/0ga | 3/0ga | 4/0ga | 2-2/0ga | 2-3/0ga | |
| 180 Amp - 2160W | 8ga | 4ga | 4ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 3/0ga | 3/0ga | 4/0ga | 2-2/0ga | 2-2/0ga | 2-3/0ga | |
| 200 Amp - 2400W | 8ga | 4ga | 4ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 3/0ga | 3/0ga | 3/0ga | 4/0ga | 2-2/0ga | 2-3/0ga | 2-4/0ga | |
| 250 Amp - 3000W | 4ga | 4ga | 1/0ga | 1/0ga | 1/0ga | 1/0ga | 3/0ga | 3/0ga | 3/0ga | 4/0ga | 2-2/0ga | 2-3/0ga | 2-4/0ga | 2-4/0ga | |
Click below to view our selection of:
Power Wire -
Speaker Wire
