SUPERCARDIOID PATTERN FOR MAXIMUM ISOLATION: The tight supercardioid polar pattern provides exceptional rejection of off-axis sources and stage monitor spill, delivering superior feedback resistance in high-monitor-level live environments. EXTENDED H… read more

Professional 31-band stereo graphic equalizer for live and studio applications Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies and can also be used as audio analyzer Ultra-low noise 4580 operational amplifiers for h… read more

Feedback Suppressor – The digital processing chip operates with high configuration, automatically recognizes audio signals, suppresses feedback sounds in all directions, effectively prevents howling, improves the working quality of the equipment, and… read more

Professional Feedback Suppression & Noise Reduction: This acoustic guitar soundhole cover is professionally designed as a feedback buster, effectively eliminating unwanted acoustic feedback and howling when your guitar is amplified for live performan… read more

Ultra-high performance 2-channel 24-bit/96 kHz Feedback Destroyer and Parametric EQ Automatically and "intelligently" locates and destroys up to 40 feedback frequencies Ultra-narrow FBQ filters for extremely effective feedback suppression, while keep… read more