Since 1971, dbx has been a cornerstone of professional audio, from the studio-legend dbx 160 compressor to the Blackmer VCA and RMS detection circuits that defined modern dynamics processing. Look in almost any serious sound rig and you'll find dbx in it. From graphic equalizers and compressor/gates to crossovers and zone processors, every dbx product delivers the same clean, musical control engineers have trusted for decades — for tuning rooms, managing dynamics, and protecting systems.