This ultra-compact 2-channel hum destroyer may be small in size, but there is nothing lacking in its performance. This super-compact solution removes AC hum and noise quickly, easily and reliably. Ground loops are safely broken while the highest sonic quality is maintained. Plus, the HD400 automatically converts unbalanced signals into balanced without any signal loss. The unit carries two 1/4''…

Our popular all-round problem-solver combines a ULN mic/line preamp with a variety of useful signal processing options, including our renowned FEEDBACK DESTROYER circuitry, a delay line for speaker time-alignment, an effective yet easy-to-use compressor and a noise gate with LEARN mode. Switchable +48 V phantom power, 24-bit A/D and D/A converters and professional connectivity round out the package and…

The FBQ2496 is the fastest (>0.2 sec.) and the only 96 kHz Feedback Suppressor on the market. Using an ultra-fast feedback detection algorithm, it automatically and “intelligently” locates up to 20 feedback frequencies per channel and sets extremely narrow notch filters to “destroy” them, leaving the remainder of the signal virtually untouched. Easy does it: with the “Set-and-Forget” default setting…

The ULTRAGRAPH PRO FBQ1502 is a professional, ultra-musical 15-band stereo graphic equalizer that is equally at home in both live and studio applications. It features the amazing, patent-pending FBQ Feedback Detection System that instantly detects feedback frequencies and can also be used as an audio analyzer, making the FBQ1502 a welcome addition to any touring rack. Another FBQ1502 highlight is…

The flagship of the entire FBQ series, the ULTRAGRAPH PRO FBQ6200 is an ultra-musical 31-band stereo graphic equalizer that goes the distance to offer a maximum in performance and flexibility in both live and studio applications. Start with the forward-looking, patent-pending FBQ Feedback Detection System that instantly reveals feedback frequencies and also can be used as an audio analyzer. A…

The AFS 224 Advanced Feedback Suppression processor provides state-of-the art feedback elimination processing with a simple and intuitive control interface. From the powerful DSP module to the no-nonsense user interface, the AFS 224 provides all the processing and control necessary for both installation and live use. The AFS 224 is an absolute must for any live sound application. Ten and…