Key Features
High Power & Efficiency: YL2020 chipset provides 20W+20W (4Ω) output with Class D efficiency (>90%), reducing power waste and heat sink requirements.

Wide Voltage Compatibility: Supports DC 12V-24V input, perfect for car (12V), lithium battery packs (e.g., 3S/4S), or desktop power adapters (e.g., 19V).

Complete Audio Control: Onboard bass, treble, and volume potentiometers allow for precise sound adjustment to match your speakers and preference.

Compact & Integrated Design: Miniature size houses all necessary components including filters and controls, saving space and simplifying integration.