- POWERFUL AUDIO PERFORMANCE: 20W+20W stereo output power board AP50L delivering distortion-free audio for music, movies and games. Balanced sound reproduction to bring entertainment to life. Suitable for audio projects that require high quality sound and reliable amplification. - MULTI VOLTAGE COMPATIBILITY: Works smoothly with 12V and 24V power inputs (DC5-24V range). Versatile for car audio systems, home theaters or DIY sound projects. Flexible power requirements simplify installation in many environments. Connect to your preferred power source for consistent audio performance without configuration issues. - WIRELESS CONTROL: Adjust settings via a dedicated mobile application. Change volume levels, equalizer configurations and sound modes directly from your smartphone. The digital module provides user-friendly operation for personalised audio adjustments without physical access to the board. - ADVANCED DIGITAL TECHNOLOGY: Uses latest digital amplification with minimal heat generation and efficient power consumption. The 50W capacity board converts electrical signals into sound while maintaining cool operating temperatures. Designed for long-term stability and consistent performance during extended use. The compact size of 52 x 52 x 22 mm enables space-saving installations. - USE SCENARIOS: Ideal for upgrading car audio systems, configuring compact home theaters or mini sound systems, and embedding into DIY projects such as compact portable speakers or custom electronics requiring reliable amplification.