This single channel power amplifier module a versatile output power ranges of 5-120W with DC12-24V voltages input and 4-16Ω impedance compatibility, sound amplification for enhanced sound . 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 in everyday use. Package includes: 1pc single channel 5W-120W sound Power Amplifier Module