For more info: http://www.musiciansfriend.com/pro-audio/bbe-882i-sonic-maximizer
The BBE 882i SONIC MAXIMIZER is an audio processor that makes the most out of the rest of your PA system. Between the time an audio signal leaves a musician’s hands and when it reaches an audience member’s ear, some amount of time misalignment can occur. BBE’s patented process realigns your frequency spectrum so your bass and treble frequencies occur simultaneously, resulting in crisper, cleaner highs and clearer, more present lows.
There are a wide variety of SONIC MAXIMIZER configurations. The 882i is designed for PA applications with a grounded line running throughout the signal path. It features stereo XLR and TRS inputs and outputs, a Process In/Out button, and Lo Contour and Process Amount knobs for each channel.
Recorded at Musician's Friend in April 2015.