Item Type: Digital Power Amplifier Board <br>Material: PCB <br>Chip Type: TPA3116D2 <br>Supply Voltage: DC12-26V <br>Output Power: Maximum 150W <br>Signal To Noise Ratio: 100db <br>Number of Channels: Mono <br>1、GOOD PERFORMANCE: Similar to many standard op amps, possess better noise performance, excellent output drive capability, fairly high small signal bandwidth, and wide supply voltage range <br>2、PROFESSIONAL USE: Ideal for good quality and professional audio equipment, instruments, control circuits and telephone channel amplifiers <br>3、HIGH FIDELITY: When used for audio amplification, the sound is warm and the fidelity is high. In the audio industry in the early 1990s, was hailed as the king of op amps by audiophiles, and is still one of the necessary op amps in the hands of many audiophiles <br>4、EXCELLENT PCB: Made of good quality PCB material, come with reliability and miniaturization, good maintenance and interchangeability <br>5、100DB SIGNAL TO NOISE RATIO: Adopt TPA3116D2 chip, power supply voltage from DC12?26V, maximum output power for 150W. Mono with 100db SNR, possess excellent performance1 x Digital Power Amplifier Board