Dbx 286A Rack Mount Pro Audio Microphone Mic Preamp Pre-Amp Processor. This unit had a little road time in a rack but has been mounted in studio for last 10 years. The item "Dbx 286A Rack Mount Pro Audio Microphone Mic Preamp Pre-Amp Processor" is in sale since Saturday, July 10, 2021. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Signal Processors/Rack Effects". The seller is "sorensong" and is located in Waconia, Minnesota.This item can be shipped to United States.