Enhance your audio experience with the Driver Extreme DX901 High Efficiency Premium Grade External Speaker. This wired speaker has a 3.5 mm jack audio input and a RMS power of 15 W, providing you with crystal clear sound. The speaker is designed for radio communication and consumer electronics and is compatible with various models of CB radios. With its high efficiency and premium grade quality, this external speaker from Driver Extreme is perfect for those who want to upgrade their audio system. Whether you're using it for work or personal use, this speaker is sure to impress. So, if you're looking for a reliable and high-quality audio solution, the Driver Extreme DX901 is definitely worth considering.