Audio Amp Board Dual 300W Compatible with DIY Speakers

1 SPECIFICATIONS: Digital power amplifier board features bridge type single circuit 600W, dual circuit 300W and 300W, with front end amplification, adjustable from 26 to 36dB. 2 EASY TO USE: Temperature control, manual control of the fan, the power amplifier module has a fast heat dissipation. And operates with a long service life. 3 EXCELLENT PERFORMANCE: Adopting oxygen free copper wire to improve sound quality; The magnetic shielding mechanism has extremely strong anti electromagnetic interference EMI performance. 4 PROTECTION MECHANISM: Built in input undervoltage, overheating, overcurrent, and short circuit protection, this power amplifier ensuring long term safe and stable operation. 5 BRIDGING METHOD: Turn off the power supply first, turn the No.1 dial switch to the ON position, and output the R and L and parallel short circuit output, while R L parallel short circuit output.

What's in the box
1 x Power Amplifier Board