The dbx AFS224 Advanced Feedback Suppression processor is simple and intuitive to use but still provides state-of-the-art feedback elimination. Perfect for any live sound application the unit is packed with features to give you all the processing power and control you could ever need.
The AFS224 stands out amongst feedback suppressors by offering 24 programmable filters per channel with filter Qs up to 1/80 of an octave. It utilises dbxs patent-pending AFS™ (Advanced Feedback Suppression) technology to take all the guesswork out of feedback removal. The front panel as well as clearly displaying the filter metering via 24 LEDs per channel also allows control of the units other features which include selectable modes live filter lift and application-specific filter types. Features/Specifications: dbxs patent-pending AFS™ (Advanced Feedback Suppression) technology 24 programmable filters per channel Stereo or dual independent channel processing Live and fixed filter modes Selectable filter lift times Application-specific filter types include: Speech and Music Low Med and High Input channel metering 24 LED per channel filter metering XLR and TRS inputs and outputs Detailed Specs: Input Connectors: Female XLR and 1/4″ TRS Input Type: Electronically Balanced / Unbalanced RF Filtered Input Impedance: Balanced 40kOhm Unbalanced 20kOhm Max Input: +20dBu CMRR: >40dB Typically >55dB @ 1kHz Output Connectors: Male XLR and 1/4″ TRS Output Type: Electronically Balanced / Unbalanced RF Filtered Output Impedance: Balanced >120 Ohm Unbalanced >60 Ohm Max Output: +20dBu A/D Converter: dbx Type IV Conversion System A/D Dynamic Range: >114dB A-Weighted >112dB Unweighted Type IV Dynamic Range: >119dB A-Weighted 22kHz; >117dB Unweighted 22kHz BW Sample Rate: 48kHz D/A Dynamic Range: 112dB A-Weighted 110dB Unweighted Dynamic Range: >110dB A-Weighted >107dB Unweighted THD+Noise: 0.002 Typical at +4dBu 1kHz 0dB Input Gain Frequency Response: 20Hz – 20kHz +/-0.5dB Interchannel Crosstalk: >80dB Typical Power Consumption: 9W Dbx PA-DJ-and-Lighting TNC
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dbx AFS224 Feedback Suppressor