Features: This single channel power amplifier module offer a versatile output power ranges of 5-120W with DC12-24V voltages input and 4-16Ω impedance compatibility, delivering quality sound amplification for enhanced sound performances. Featuring a compact design with an integrated potentiometer for easy volumes control, this sound amplifier module is constructed from premium circuit board components for stable, reliability operate and effortless installation. Ideal for enthusiasts and hobbyists building customs sound systems, this amplifier board caters to those passionate about creating sound projects. Perfect for various sound applications such as home stereos, portable speakers, and other sound devices, this module seamlessly integrates to improve sound quality in everyday use. With its durability build and user friendly features, this single channel amplifier ensures long lasting performances and superior sound enhancement for any setup. Specifications: Component: circuit board Size:Approx.60x35mm/2.36x1.38inch Input:12-24V Output Power:5W-120W Practicality: Widely used in homes sound systems, car sound modifications, portable sound equipment and other scenarios to provide excellent sound quality improvement experience - Package Includes: 1pc single channel 5W-120W sound Power Amplifier Module note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.