This is the genuine crossfader CF-05 Pro (made by ALPS) removed from a Vestax PMC-07 Pro. Sound output was confirmed on the actual unit before disassembly. Both left and right outputs are normal, and the cut function is also problem-free. ・ALPS-made fader ・Used item with signs of wear ・No significant crackling is felt at this time, but please understand that future deterioration is possible due to its age. For repair, replacement, or scratching purposes. No returns accepted to prevent fraud.