SoundBox - PW4-100BK, 4 Gauge OFC Copper Battery Power / Ground Wire Spool - 100 Ft

The SoundBox PW4-100BK is a 4 gauge oxygen free copper (OFC) power and ground wire designed for car audio amplifier installations. Supplied on a 100-foot spool, it provides plenty of cable for longer wire runs, custom installations, multiple projects, and larger car audio systems. Made from high-quality OFC copper, this wire delivers excellent conductivity and reliable power transfer, making it an ideal choice for amplifier installations that demand dependable performance. The flexible black jacket allows for easier routing through the vehicle while providing durability for both power and ground connections. As part of the SoundBox PW4-100 series, this 4 gauge oxygen free copper power wire comes on a convenient 100-foot spool and is suitable for high-power car audio systems, professional installations, and DIY builds. The PW4-100BK is a solid option for anyone who needs premium OFC copper wire with enough length to complete larger or custom car audio installations.