2Pair Power Amplifier Board 100Wx2 Amplificador IRF240 FET Class A Power Amplifier Audio Board Amp for Home Sound,2 Pair Amplifier Board,as shown

Power supply: + -35V to + -45V<br>Power: 100W (+ -45V 4ohm)/ 1 channel<br>Distortion: is 0.012% into 1 kilohertz and full power<br> is 0.015% into 10 kilohertz and full power<br>Quiescent current: 20MV<br>colour: as shown<br>Material: ABS<br>Size: 9x5.4cm<br><br>Package Contents:<br>2 Pair Amplifier Board<br><br>Only the above package content, other products are not included.<br>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

• 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 .
• 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.
• 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.