1 The main circuit adopts a five-ring metal film resistor with an accuracy of 1% to ensure a good signal-to-noise ratio of the whole machine. 2 High-power power amplifier board, so that the low stress is more interesting. 3 The heat dissipation area of the module is large, and the service life is improved. 4 Convenient to use and with good performance, withsmall size, easy to carry and store. 5 The power amplifier board is made of PCB material, with great workmanship, strong and durable.
What's in the box
1 x Power Amplifier Board
