ROADPRO CB Extension Speaker (Pre-Owned)ROADPRO CB Extension Speaker Clear, Powerful Audio for Your CB Radio Upgrade your CB radio experience with the ROADPRO CB Extension Speaker, designed to deliver crisp, clear communication even in noisy environments. Built with durability and performance in mind, this compact external speaker enhances audio output so you never miss important transmissions on the road. Engineered for truckers, off roaders, and CB radio enthusiasts, the ROADPRO extension