dbx Model 120X-DS Digital SeriesSubharmonic Synthesizer and Electronic CrossoverComes with Copy of Owners Instruction Manual Here is a dbx 120X-DS and it is in GREAT working condition. It is clean with just a few normal nicks, bumps and scrapes, please see pictures for condition. Click on the picture for a larger image size. WHEN YOU EMAIL ME, please change the subject line to read dbx 120X-DS ...