Amazon.com: Pyle 8 Gauge Clear Red Power Wire - 25ft. Copper Cable in Spool for Connecting Audio Stereo to Amplifier, Surround Sound System, TV Home Theater and Car Stereo - Pyramid RPR825 : Electronics
8/3 NM-B WG Non-Metallic Cable/Wire – Wire Wire Electric Supply LLC
8/3 SOOW SOO SO Black Rubber Cord Outdoor Wire Cable Flexible Wire/Cable - Wire Wire Electric Supply
8-3 NM-B Wire w/ Ground • $1.45/ft | Wire & Cable Your Way