DBX 266XS Stereo Compressor Limiter & Noise Gate Dynamics ProcessorNotes Professional 2 Channel Audio Compressor (D, 4 of 4) Has options for adjusting Threshold, Ratio, Attack, Release, and Output Gain Top and bottom of compressor have very mild scratches along surface Front of compressor has no scratches or smudges Front of compressor has signs of wear along the screw holes Fully tested and fully functional A DBX 266XS Stereo Compressor Limiter & Noise Gate Dynamics Processor in Very Good condition! At Evolution