12 Gauge Speaker Wire, 1000ft for Home 

12 gauge speaker wire, also known as audio cable or speaker cable, is a type of electrical wire consisting of two conductors(usually made of copper, tinned copper, or copper-clad aluminum) insulated with PVC  and is used to transmit audio signals from amplifiers or receivers to speakers. 12 gauge speaker wire in mm is 3.33mm². Speaker wire 12 gauge offers lower resistance, better sound quality, and higher power efficiency than the 14 gauge speaker wire, making it suitable for larger speakers, such as home theater speakers and automotive speaker systems.

12 gauge speaker wire Specification:

• Voltage Rating: 450/750V
• Conductor: Plain annealed copper Class 5
• Insulation Types: PVC
• Sheath Color: Black, Red
• Test Voltage: 1.5kv /5Min
• Temperature Range: Min -20°C to Max 75 °C

FAQ about 12 awg speaker cable