Description
Ernie Ball built its reputation on smooth, uninterrupted volume swells, and the VP Jr shrinks that legendary long-throw feel into a footprint that won’t crowd your board. This particular unit is a demo — previously used for demonstration purposes but in full working order.
Inside, a 250K potentiometer handles the audio path, matching the impedance passive pickups expect so your tone stays intact through the sweep rather than getting scooped or muddied. Flip the footplate and you’ll find a hidden micro-taper switch tucked behind the jack panel, letting you choose between two different swell curves depending on whether you want a gradual fade-in or something quicker under your foot.
A dedicated tuner output means you can drop into heel-down position and tune silently on stage — no need to run a separate tuner send or interrupt the set. Whether it’s living on a pedalboard for gigs or parked next to your amp at home, the VP Jr handles volume swells, quick mutes, and dynamic control without adding bulk.
- 250K potentiometer suited to passive instrument electronics
- Micro-taper switch for two swell rate options
- Silent tuning via dedicated tuner output
- Compact long-throw design
- Width: 4 inches
- Length: 11 inches
- Height: 2 3/4 inches
Sold as a demo unit — fully functional, ready to plug into your passive guitar or bass rig.






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