Amazon.com: Striveday 20 AWG 5 Conductor Wire Power Cable Audio Cable Signal Line (Red & Black & Yellow & White & Green) 33ft UL Certification : Electronics
1M 20AWG Shielded Wire 2Core 3Core 4Core PVC Insulated Channel Audio Speaker Headphone Line Signal Control Copper Cable UL2547 - AliExpress
1 foot 20AWG 12V DC Power Cable Male to Male (Plug), ID 2.1mm OD 5.5mm