Power amplifier soft start board, reducing the power amplifier start moment
The main 2 major functions:
1. With high-power amplifier, such as Class A and other power amplifier, the moment when the current boot is too large, can cause the lights darken, may also lead to open the trip, this soft-start board, boot slowly buffering,
2. With 220V filter to ensure stable 220V. Ensure t![1](https://ae01.alicdn.com/kf/He4c38ed642ab4c6f85a3df595de798e1D.jpg)
![1](https://ae01.alicdn.com/kf/H288f62ca4bef4441bdd4200ed788d459J.jpg)
![1](https://ae01.alicdn.com/kf/H88a857128bac4e5f99a7f8276aed6f03o.jpg)
he sound is no noise.
Usage: Start the soft board according to the prompt input and output wiring, 220V input
The board size : 8.2cmX12.8cm high 2.8cm