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 piecePackage includes 1 x Adjustable LCR Notch Filter
Price history
Apr 18, 2022
€11.54