🔊 Zerone TPA3116D2 Audio Module Digital Amplifier Board 2.1 Channels High Power Audio Module, 2x 80W + 100W Review

GREAT TRANSMISSION EFFICIENCY: Built-in two TPA3116D2 digital amplifier chips with stable performance to accomplish high efficiency running, with low power consumption, high transmission efficiency, good compatibility. HIFI SOUND QUALITY: 100 decibels signal-to-noise ratio, good sound quality and pure music. High fidelity, low noise, very suitable for high quality sound equipment, instrument, control circuit and telephone channel amplifier. OUTPUT POWER: 80W ¡Á 2 + 100W: This easy-to-use 2.1 amplifier board is big on power, delivering 80 watts into stereo channels and an additional 100 watts into a mono subwoofer channel. Use this board for multimedia sound systems, boom box projects, digital signage, or even mobile audio. 3 CHANNELS (LEFT+RIGHT+SUBWOOFER): Volume can be easily adjusted by the knobs, 2.1 channels stereo, high efficiency and strong amplifying power. Wide voltage power supply from 12V to 26V DC, energy saving design, the efficiency is high. SAFETY PROTECTION: High-level modulation system configuration, advanced level reduces the number of components, integrated self-protection circuit, including overvoltage, undervoltage, overheating, DC detection and short circuit protection, heat-resistant package.