Amazon.com : 20Ft 14AWG 12V DC Extension Cable DC 2.1mm x 5.5mm 5521 Power Supply Adapter Flat Extender Cord,Female to Male Wire for CCTV Security Camera,IP Network Camera,DVRs and More Devices (20Ft) :
BI(C)3C14AWG(2.5MM2) 14 AWG 3 Cores 0.6/1KV Stranded LSHF Shipboard Fi
MP009293 - Multicomp Pro - Multiconductor Cable, Speaker, Unshielded
Choosing the right cable gauge wire for your audio speakers
Belden 19364 14 AWG 3-Conductor Power Cable with Drain Wire Type SJT Revolution Audio & Power