Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•[Versatile Applications] Whether with switching power adapters, notebook supplies, or vehicle power sources, this amp board delivers outstanding performance. suitable for a wide range of power supplies.
•[Multi-functional] This digital sound amplifier board features a subwoofer power amplifier board with preamplifier, bass crossover, and bass volume potentiometer control. for diy speaker projects.
•[Efficient Power] Operating on a dc 12-24v power supply, this amplifier module is energy-saving with an impressive 90% efficiency. it supports bass channel output up to 100w, providing powerful sound.
•[High Performance] The power amplifier board is equipped with a top-notch digital power amplifier chip from ti tpa3116d2, ideal for professional users who already own a 2.0 amplifier setup.
•[Stable Performance] Crafted with pcb materials and components, this digital sound power amplifier module ensures stable and performance. easy installation and user-friendly design.
