
D20000q Ascosnic Class D 20000 Watts Preofessional Audio OEM Subwoofer Audio Amplifier. Class D Technology: Uses high-power MOSFETs and SMPS for superior energy conversion and efficiency. Advanced DSP Control: Features 48KHz sampling, EQ, delay, and crossover filters for precise audio tuning. Comprehensive Protection: Includes soft start, over/under-voltage, overload, short circuit, and DC protection. Efficient Cooling System: Optimized airflow architecture ensures low operating temperature under high loads. Flexible Connectivity: Supports Neutrik XLR inputs, Speakon outputs, and PC/USB control interfaces. OEM/ODM Customization: Offers logo printing and exclusive product development for branded solutions. Professional Reliability: Designed for touring, concerts, and fixed installations with long-term durability.