
Alpha Stacked Dual-Concentric Potentiometer B50K/B500K Center Detent
✅ PERFECT FOR — Guitar and bass players, repairers and builders who need two separate controls in one mounting position. This Alpha stacked dual-concentric potentiometer lets you operate two independent sections with concentric knobs, making it a smart choice for compact volume, tone and other dual-control wiring layouts.
Why Choose Alpha Stacked Dual-Concentric Potentiometer B50K/B500K Center Detent?
- 🎛️ Two Controls in One Position — The stacked dual-concentric format combines two independent potentiometer sections in one unit, helping conserve space inside the instrument.
- 🎸 Built for Guitar and Bass Electronics — Use the two sections for volume, tone or other dual-control wiring configurations on compatible instruments.
- 🔄 Separate Concentric Operation — The dual-shaft design allows each potentiometer section to be adjusted independently with concentric knobs.
- 🎚️ B50K or B500K Options — Choose the value that matches your circuit design. Both options use B taper, or linear taper, for predictable control response.
- 📍 Center Detent Feel — The centre position provides a clear reference point when setting or returning a control to its midpoint.
Specifications
| Specification | Details |
|---|---|
| Brand | Alpha |
| Origin | Made in Korea |
| Product type | Stacked dual-concentric potentiometer |
| Potentiometer sections | 2 independent sections in one unit |
| Resistance options | B50K or B500K |
| Taper | B, linear taper |
| Control feature | Center detent |
| Shaft design | Dual concentric shaft |
| Compatible with | Guitar and bass electronics |
| Applications | Volume, tone and other dual-control wiring configurations |
Before ordering: Confirm the resistance value, shaft arrangement, knob fitment and wiring layout required by your instrument before selecting a variant.
Available at Reco Music Malaysia — Free delivery for orders over RM100 to West Malaysia. Fast delivery nationwide. Contact us for more information.


