This powerful digital amplifier board for audio lovers
Experience exceptional sound clarity and robust performance with this mono channel digital Class D HiFi power amplifier module. Designed for audiophiles and sound enthusiasts, it offers a dynamic output of up to 500W at ±65V for 4Ω speakers, ensuring powerful, high-fidelity audio. The sleek, industrial design highlights its technical prowess, with a prominent black heatsink and an organized layout of electronic components against a crisp green circuit board. Accentuated by vibrant blue and orange terminal blocks and a small cooling fan, this amplifier exudes engineering precision and durability. Its user-friendly design and comprehensive protective features make it an ideal addition to custom sound systems or high-end audio setups, delivering professional-grade power with efficiency and reliability.
Keys features of this digital power amplifier board
- Mono channel, Class D HiFi module with 250W/500W output power at ±65V, supporting 4Ω loads, perfect for high output fidelity and bass-heavy applications.
- Operates with dual DC power supply from 58V to 70V; input sensitivity of 1.5V RMS ensures easy integration into various audio systems.
- High efficiency of ≥90%, low total harmonic distortion (<0.1%), and a broad frequency response of 20Hz-20kHz for crystal-clear, balanced sound.
- Built-in protections including short circuit, speaker DC bias, and thermal shutdown above 100°C, enhancing safety and longevity of connected components.
- Supports speakers from 4Ω to 8Ω, with recommended impedance for 10-18 inch speakers, and features a 36x voltage magnification for detailed audio reproduction.
- Heavy-duty dissipation with 250W/500W power handling, operating reliably from -40°C to 85°C temperatures, ideal for demanding audio environments.
This digital amplifier board—your gateway to studio-quality sound
Step into the world of superior audio with this exceptional amplifier board. Whether you’re upgrading your sound system or creating custom audio projects, this device offers professional-grade power, durability, and clarity. Imagine the immersive experience of loud, crisp sound delivered through your favorite speakers, knowing you have the reliability and safety features to last. With easy integration, versatile speaker compatibility, and robust protections, it’s the perfect choice for audiophiles and DIY enthusiasts alike. Make your audio dreams a reality—upgrade today and enjoy the ultimate hearing experience you deserve.
Feel free to envision how this high-performance amplifier will elevate your sound setup, bringing your music, movies, or presentations to life with remarkable clarity and power. Invest in quality, trust in durability, and enjoy audio excellence.















