• 153mm(L)*112mm(W)*53mm(H)±2mm
• A perfect " Class D" architecture
• Frequency response:20Hz to 20KHz(±3dB)
• Single end audio signal input
• Over/under voltage protection
• Over current protection
• Over temperature protection

Use this DIY 4*100W audio amplifier board, which is a perfect class-D architecture integrated TC2000 and TP2050 chips to achieve the single-channel 100W power output. With high efficiency, it especially useful for outdoor venues where power supply is always in consideration. Moreover, integrated with TC2000 and TP2050 chips of Tripath, this board also supports four-channel amplification and can be powered by any DC power supply ranging from +10 to 36V, which can be used to drive any 4Ω or 8Ω passive speakers.