How to Wire a Home Stereo System - Connect Speakers to your Amplifier -
Pre-wired Speaker Wiring Harness for 1x12 and 2x12 Combo Amps - StewMac
Connecting your car speakers to an amp
Amplifier wire gauge chart
Amazon.com: S SYDIEN 6 Gauge Amp Auto Car Audio System Speaker Kit Amplifier Install Wiring Cable 1200W Make Connections & Brings Power to Your Subwoofers and Speakers : Electronics
Pre-wired Speaker Wiring Harness for Champ-style Amps - StewMac