Behringer Ultragraph Pro FBQ1502HD. High-Definition 15-Band Stereo Graphic Equalizer. Behringer’s Ultragraph Pro is a professional 15-band stereo graphic equalizer ideal for live and studio applications with it’s high-definition audio, robust features, and proprietary FBQ Feedback Detection System all at an affordable price. The Ultragraph Pro’s FBQ Feedback Detection System has been integrated so your sound […]... Read More