1x -DAC3539 - Black Knob (supersedes the earlier DAC2684). 1x -DAC2685 - White Central Section. 1x -DNK6009 - White Stopper. Pioneer P-Lock Fader Crossfader Knob DDJ 400 800 1000 1000SRT FLX4 FLX6 FLX10 ERGO RB RR SB SB2 SB3 SR2 XDJ-RR.
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