PRM162-K420K-103B1 is a 16 mm motorized potentiometer designed for professional audio applications, featuring dual-section configuration with 10 kO resistance and PC pins vertical/down-facing terminal configuration. The device supports both remote controllable and manual operation with a smooth operating feel, offering a mechanical angle of 300° ±5° and rotational speed of 12 ±3 seconds. It features a knurled 18-tooth serrated shaft with selectable lengths (15 mm, 20 mm, 25 mm, or 30 mm), rotational torque of 150 to 450 g-cm, and a rotational life of 15,000 cycles. The potentiometer operates at a maximum voltage of 150 Vac with ±20% resistance tolerance and is ideal for guitar amplifiers, mixing consoles, amplifiers, CD players, karaoke volume controls, and servo track applications.