Description
Feature:WEAH adjustable notch filter: The notch frequency and the amount of cut can be adjusted, which has a wider application range and is more convenient for friends who like DIY.The function is to cut and trim the middle and high frequencies to meet the requirement of a flatter overall curve. The sound quality of the full-range speaker is too prominent, the sound is sharp, harsh, intolerable, etc., and effective treatment has been done to make the sound soft, durable and highlight the low frequency!High-temperature copper-clad aluminum inductors, audio capacitors, high-frequency resistance of magnetic cases.Reference value: inductance: 0.29MH, capacitance 4.7uF + adjustable 4.7uF, resistance 1.8K ohms,Suitable speakers: full-range speakers below 4 inches, ohms: 4-8 ohmsNet weight: 46g/piece
Package includes:
1 x Adjustable LCR Notch Filter
