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9069 Passive High Pass Filter

9069 Passive High Pass Filter

Prix habituel €450,00 EUR
Prix habituel Prix soldé €450,00 EUR
Vente Épuisé
Taxes incluses.

Stock : 3

Clone of an Altec 9069B HPF with mods.

3rd-Order High Pass Filter with following cutoff frequencies :

70Hz, 100Hz, 150Hz, 250Hz, 500Hz, 1kHz, 2kHz, 3kHz, 5kHz and 7.5kHz

Mods :


6db Insertion loss (no resonance)

6 Steps of loading, increasing the resonance and the insertion loss of the filter
Band Pass
Series resonant band-pass filter (same frequencies).
Let you create a telephone like effect on voice or other material.
Note : In OFF position, there is no sound going through the device. 

Circuit : 
Constant "K" LC HPF Filter 600Ω Impedance



    • Hand Made in France
    • ELMA Type 04 premium Switches (Gold Plated Contacts)
    • Hand winded coils
    • Wima Capacitors
    • Accurate Cutoffs Frequencies
    • 1 Year Warranty


    Shipped Worldwide

    France 10€

    Europe 20€

    International 30€

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