FS-4N Feedback Suppressor


    Out of stock here. Check your local dealer

    SKU: FS-4N Categories: ,


    • Four extremely narrow (1/60 octave) notch filters, each independently adjustable from 60 to 6,000 Hz, allow quick elimination of unwanted problem frequencies without affecting integrity of overall sound
    • A control for adjusting notch depth on each filter enables precise attenuation (up to -20 dB) at each selected frequency
    • Push button bypass switches all four notches in and out simultaneously for fast monitoring of results during use
    • ¼” TRS balanced jacks for both Signal In/Out
    • In-line 8-band audio spectrum analyzer LED display enables quick identification of frequency range of any problem frequency; facilitates immediate reaction and suppression by operator
    • Internal shielded power supply with external fuse and ~115V (60Hz) / ~230V (50Hz) AC select switch
    • Single rack space (1U) rugged metal housing for reliability
    • IEC power cord socket for AC operation and screw terminals for optional +24 VDC input powering