This versatile extension speaker is designed to meet the demanding needs of CB radio users especially those navigating the highways in semi trucks. With a 10-watt power rating this speaker provides clear communication even in the noisy confines of a truck cab. Its 8 Ohms impedance is compatible with a wide range of CB radios and amplifiers for efficient power use without risking damage to your equipment. This CB speaker offers you flexibility in installation with its10-foot power cord featuring a 3.5mm mini plug. This allows drivers to position it precisely where needed within their vehicle. Set up is a breeze because this comes with a mounting bracket and hardware for secure placement to prevent unwanted movement while on the road. From long-haul journeys to local routes this extension speaker proves itself as an indispensable companion for truckers.