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EMI power supply filtering board, it allows low frequencies useful signal to pass.
3A EMI filter board is a filter module which can weaken high-frequency electromagnetic interference module.
It improves the purity of the sound and reduces the noise generated by AC interference.
IN include null line, groud wire, firing line, OUT include null line, firing line.
Made of high quality material, durable and tough.
Size: 32.2 * 32mm.
There might be a bit color distortions due to different computer resolutions.
There might be size errors due to different computer resolutions.
1 * EMI power supply filtering board.
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