11807-50-250 vs 11807-50-500 — Compare
Seymour Duncan YJM-250, 250K Pot, YJM logo vs Seymour Duncan YJM-500, 500K Pot, YJM logo
The YJM-250 is a 250K pot with high-speed audio taper designed for maximum responsiveness and minimal dead zone, while the YJM-500 is a 500K pot with logarithmic audio taper suited for smoother, more gradual volume curves. Choose the YJM-250 if you need precise, fast control for live performance; pick the YJM-500 if you prefer a gentler, more natural volume response for standard retrofit work.
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Specs side by side
| Seymour Duncan YJM-250, 250K Pot, YJM logo | Seymour Duncan YJM-500, 500K Pot, YJM logo | |
|---|---|---|
| Price | $34.36 | $34.36 |
| Brand | Seymour Duncan | Seymour Duncan |
| Condition | New | New |
Why choose Seymour Duncan YJM-250, 250K Pot, YJM logo
- ✓ 250K resistance pairs with high-speed audio taper for snappy, responsive control
- ✓ Minimal dead zone enables precise adjustments and dramatic swells equally well
- ✓ 6mm grooved shaft design optimized for performance and reliability
- ✓ Purpose-built for gigging, touring, and live session work
Why choose Seymour Duncan YJM-500, 500K Pot, YJM logo
- ✓ 500K resistance with logarithmic audio taper delivers smooth, natural-feeling volume response
- ✓ Regular-length shaft with standard imperial/metric threading fits broader aftermarket knob selection
- ✓ Mounting hardware included for straightforward retrofit installation
- ✓ Ideal for guitar modification and electronics repair applications
Frequently asked questions
What is the main difference between 250K and 500K resistance values?
The 250K (YJM-250) offers brighter, more responsive tonal coloring and is preferred for instruments needing faster volume control response. The 500K (YJM-500) provides warmer tone characteristics and is standard for most guitars and retrofit applications, delivering a more balanced high-frequency response.
How do high-speed audio taper and logarithmic audio taper differ?
The YJM-250's high-speed audio taper compresses control response at the lower end, giving you more precision in subtle adjustments before ramping up quickly—ideal for live performance. The YJM-500's logarithmic taper spreads response more evenly across the rotation for a gradual, natural feel that most players expect from standard guitar volume controls.
Are these pots compatible with my guitar's existing knobs?
The YJM-250 features a 6mm grooved split-shaft design, while the YJM-500 has a standard regular-length shaft with imperial 3/8 thread and metric 18 spline mounting. The YJM-500 accommodates a wider range of aftermarket knobs without modification; check your guitar's current knob type before purchasing.
Which pot is better for live performance?
The YJM-250 is explicitly designed and endorsed for professional gigging and touring, with its high-speed taper and minimal dead zone giving you faster, more predictable control during performance. The YJM-500 is better suited to studio sessions or retrofit work where a smoother, more gradual response is preferred.