power output The XH M252 amplifier board delivers 420W420W output power for professional audio setups, enabling clear and robust sound at peak performance. Durable construction A 1.6 mm thick doublesided PCB and a full tin spraying process provide conductivity and durability. The robust construction supports both large and small current demands, ensuring reliable longterm use. Precise sound quality Equipped with accuracy surface mount resistors to deliver a fine signaltonoise ratio (SNR), resulting in crisp and clear audio reproduction. Efficient power management Features two 8A rectifier flat bridges and a main filter capacitor totaling 6600UF, providing strong and continuous power support. The efficient power management system helps the sound system run smoothly. Applications and compatibility Suitable for professional audio systems that require power, reliable performance, and compatibility with a range of speaker configurations. Key specifications to note 420W420W output power for peak performance 1.6 mm doublesided PCB Full tin spraying process Two 8A rectifier flat bridges Main filter capacitor total 6600UF Use scenarios Live sound reinforcement for small to medium venues, clubs, or theaters Fixed installations in venues or studios needing dependable power amplification DIY power speaker systems, stage monitors, or DJ setups for events