Vender AB18 Audio Power Amplifier Board 300W+300W High-Power Dual-Channel 2SA1943/2SC5200 Power Amplifier Board al mejor precio

Using imported brand new 2SA1943/2SC5200, the sound quality is soft, beautiful and powerful, comparable to LM3886. The electrolytic adopts imported electrolysis to ensure strong and continuous power support. High-precision resistors are used for the resistance, and the main circuit uses high-precision resistors with an accuracy of +/- 1%, which ensures a good signal-to-noise ratio of the whole machine. The PCB adopts 1.6mm thick double-sided board, 2.0 oz copper thickness, and full tin spraying process to ensure good passing performance of large and small currents. First-class PCB quality, first-class production technology. This board can be debugged as Class A, B or Class A. Product name: Two-channel power amplifier board el: AB18 Main voltage: +-30V to +-80V Speaker protector voltage: AC12-18V Power: 300W+300W Colour: blue Material: PCB+metal Size: 170x100mm Package Contents: 1 * AB18 dual-channel power amplifier boardOnly the above package content, other products are not included. Note: Light shooting 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.