1pcs for Mixer ALPHA SV453 A50Kx2 Straight Slide Potentiometer 20A6 / 73mm Fader for NEARSTAR Numark variable resistors 1pcs for Mixer ALPHA SV453 A50Kx2 Straight Slide Potentiometer 20A6 / 73mm Fader for NEARSTAR Numark variable resistors. Sale price : $9.83 Category : Electronic Components & Supplies