3900w Emi 18a High Frequency Power Filter Board Diy Kits For Speaker Amplifier

Description:
This is Kits, included all components as the main pictures show, but need welding its by yourself.
It is used for speaker protection, pre-amp headphone amplifier etc., Coil diameter up to 1.55MM, Max current 18A, that is 3900W. It can fully capable 100W Class A common amplifier etc. Can effectively filter high frequency RF interference
High precision CNC processing PCB, with imports Siemens and US Wafer capacitances

Specifications:
3-Line Input: AC 220V (AC GND AC)
3-line Output: AC 220V
Board Size: 9.5×3.5cm/3.74×1.38″
Quantity: 1 Set

Note:
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you
No Retail Package

Package Includes:
1 x High Frequency EMI Power Filter Board DIY Kits