Discover the K-PO CS 558 Extension Speaker at Scott's Radios, built for those who demand superior audio quality and durability. This external communications speaker features a rugged design, ensuring longevity and reliability. Perfectly compatible with HAM radio equipment, CB radios, and scanners, it connects seamlessly using a 3.5 mm audio jack. With a frequency response of 500–5000 Hz, a nominal power of 3 Watts, and a maximum power of 5 Watts, it delivers crisp and clear sound. Enhanced with an 8 Ohm impedance and a 200 cm cable, the K-PO CS 558 is your go-to for premium audio performance.