1. POWERFUL AUDIO PERFORMANCE Experience clear sound with this 20W20W stereo output power board. The AP50L delivers distortion audio for music, movies, and gaming applications. Enjoy immersive listening with balanced sound reproduction that brings your entertainment to life. Suitable for various audio projects that require exceptional sound quality and reliable amplification. 2. MULTI VOLTAGE COMPATIBILITY Works smoothly with 12V and 24V power inputs (DC524V range), providing versatility for car audio systems, home theaters, or DIY sound projects. The flexible power requirement makes installation easy in numerous environments. Connect to your preferred power source and enjoy consistent audio performance without configuration issues. 3. WIRELESS CONTROL Conveniently adjust settings via a dedicated mobile application. Change volume levels, equalizer configurations, and sound modes directly from your smartphone. The digital module provides userfriendly operation for audio adjustments without physical access to the board. Control your listening experience with just a few taps. 4. ADVANCED DIGITAL TECHNOLOGY Utilizes the latest digital amplification with minimal heat generation and efficient power consumption. The 50W capacity board converts electrical signals into magnificent sound while maintaining cool operating temperatures. Designed for longterm stability and consistent performance even during extended use. The compact size of 52 x 52 x 22 mm allows installation in spacesaving applications.