PIONEER EFFECTS SELECT KNOB DAA1205 

This knob is a  GENUINE & NEW Pioneer part that fits :-

DJM700 - Effects select

DJM800 - Effects select + effects channel select

DJM850 - Effects select

DJM900 - Effects select

 

djm800 djm 350 400 500 600 700 800 707 909 1000 djm350 djm400 djm500 djm600 djm700 djm707 djm909 djm1000 fx effects effect select