Properly configuring a compressor can be a daunting task. For example, improper attack and release parameters can hinder the quality of your vocal/dialog track. The DC-22 Dynamic Controller by Rane solves this problem. Attack and release is automatic [program dependent]. The processor can be used as a stereo compressor/downward expander/gate, or as a dual channel mono processor. Nice piece for $259 US.

-ptfigg.