This 48V 5A GaN power supply delivers 240W of stable, efficient power engineered for Fosi Audio amplifiers including the V3, BT20A Pro, TB10D, and ZA3 models. Gallium nitride technology ensures superior performance and thermal management, while integrated overload and over-temperature protection safeguards continuous operation. The compact design combines precision engineering with exceptional energy efficiency, making it an ideal match for high-performance compact amplification systems. Universal AC input (100-240V) accommodates global voltage standards. Total length: 286cm.