Enhance your audio experience with this high-performance 100W Power Amplifier Board, designed to deliver powerful and clear sound output for various sound amplification applications. Featuring the advanced TPA3116D2 power amplifier chip, this single-channel amplifier offers over 90% power efficiency and low idle power consumption, ensuring excellent sound quality with minimal energy loss. Key Features: · High-Efficiency Amplifier Chip: Equipped with the TPA3116D2 chip, providing superior audio performance with more than 90% power efficiency and low idle loss for long-lasting operation. · Wide Working Voltage Range: Supports DC 12-26V input voltage, offering flexibility and compatibility with a variety of power sources for stable output power. · Robust 100W Output Power: Delivers a strong 100W output capable of driving speakers with 2-8Ω impedance, ideal for powerful sound amplification needs. · Large Heat Sink Design: Features a large heat sink with an array structure to enhance heat dissipation, maintaining optimal operating temperature and prolonging device lifespan. · Noise Reduction and Signal Stability: Surface mount inductors on the amplifier board effectively filter noise, shield signals, and stabilize current to ensure clean and distortion-free audio output. · High Signal-to-Noise Ratio: Boasts a 100dB SNR for clear, high-fidelity sound reproduction without unwanted background noise. · Versatile Application Scenes: Perfectly suited for DIY sound systems, home theaters, high-power broadcasts, street performances, shopping mall background music, and other sound amplification tasks. Specifications: · Material: PCB · Working Voltage: DC 12-26V · Output Power: 100W · Channel: 1 Channel · Output Impedance: 2-8Ω · Input Impedance: 10KΩ · Signal-to-Noise Ratio (SNR): 100dB Package Includes: · 1 x Power Amplifier Board This Power Amplifier Board combines efficient power management, effective heat dissipation, and noise filtering technology to provide a reliable and powerful audio solution. Its versatile design makes it an excellent choice for audio enthusiasts and professionals seeking to build or upgrade high-quality sound amplification systems.