XH-M549 with Tone TPA3116D2 2x150W Digital Audio HIFI Amplifier Board 2.0 Channel

Features:
Radiator has high heat dissipation efficiency, fixed by buckle, flexible installation and disassembly.
Metallized polyester film capacitors have pulse strength, high reliability and good self-healing properties.
The capacity and quantity of the large capacitors on both sides are sufficient, and the filtering effect is more perfect, which is an important device for improving the efficiency factor.
Aluminum alloy rotary cap damping knob, superior flame retardant performance, safe and environmentally friendly, fully compatible with surface mount technology.
1.6mm double-layer high-density glass fiber circuit board, the edge does not layer and bulge when used for a long time, has a long service life.