Fuhjythy 1Pair Power Amplifier Board 100Wx2 Amplificador IRF240 FET Class A Power Amplifier Audio Board Amp for Home Sound

4. The PCB uses 1.6mm thick double-sided sheet, 2.0 oz copper thickness, and the whole process of spraying tin to good passing performance of large and small currents. Best-in-class PCB quality. The wiring layout of the entire circuit board is quite rigorous and reasonable, and the overall PCB routing adopts a little grounding method. 2. The input coupling capacitor is50V / 3.3UFimported from Germany, and the main circuit of the electrolytic capacitor signal is . 1. Use IRF240 MOS tube. 3. The resistor uses five-ring metal resistors, and the main circuit uses five-ring metal film resistors with an accuracy of +/- 1% to a good signal-to-noise ratio for the whole machine. 5. The power amplifier board works stably and reliably with high output power; the sound is beautiful and round, and the sound field is wide. Strong three-dimensional sense, stable and solid low frequency, excellent signal-to-noise ratio, wide dynamic range; clear details, excellent transient response, all kinds of music can be handled freely, and it has a very good performance in the home playback environment.