Your volume knob's gone scratchy or the fader's dead, and you need the exact log-taper pot to match the board. Not a linear swap that'll sound wrong. This 50K log (A) single-gang unit is the 9mm size you're after, rated at 50VAC with a 300° rotation range. Solder it in, test the sweep, done. No waiting on a marketplace listing that says 'ships from overseas.' Grab it and get back to building
| brand | Jaycar |
| ohm_value | 50K |
| taper | Logarithmic (A) |
| gang | Single |
| body_size_mm | 9 |
| rated_power_w | 0.05 (other taper 0.02) |
| rated_voltage | 50VAC |
| slider_noise | <100mV |
| insulation_resistance | >100MΩ at 250VDC |
| dielectric_rating | 300VAC/minute |
| tracking_error | Within 3dB at 40~0dB |
| rotation_angle | 300° ± 5° |
| rotation_torque | 20–250 gf·cm |
| shaft_stop_strength | 5 kgf·cm/min |
