Features: Highly power electrical connection ensures stable audios signal transmission with minimal distortions, delivering sound quality for car audios systems. coppers plateds construction enhanceds conductivity by 40%, offering lower resistance and superior heat dissipation compared to aluminum alternatives. for audiophiles and car owners upgrades for factory or aftermarket amplifiers and subwoofers. Withstands vibrations on ruggeds terrains and resists corrosions, maintaining performances during off road or long drive. Universal compatibility with SUVs, sedans, and racing vehicles simplifies DIY installations while protecting audios equipment from electrical failures. Specifications: Materials: coppers Applicable voltages: 12-48V Product Parameters: 4GA to 8GA/4GA to 4GA/0GA to 4GA (optional) Package Includes: 2Pcs Car audios Cable Terminals note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.