Description
Not every pedalboard needs a power supply hog just to add swell control or wah-style sweeps — the Ampero Press SP-30 handles both jobs passively, drawing no current and adding no noise to your chain. Drop it in as a straightforward volume pedal for clean fades and dynamic riding, or patch it into the EXP jack of your Hotone Ampero unit (or any other device with an external expression input) to get real-time control over parameters like wah, pitch, or effect mix.
Because it’s fully passive, there’s nothing to configure and nothing that can go wrong electronically — just smooth mechanical feel underfoot, response you can dial in by feel rather than by menu-diving. The housing is solid aluminum alloy, giving it the heft and durability to survive life on a gig-bag-abused board without flexing or rattling.
Visually it matches the rest of the Ampero family: black-and-gold finish with the same high-end textured look, so if you’re already running Ampero multi-effects units this slots right in aesthetically as well as functionally.
- Passive 2-in-1 volume/expression pedal
- Compatible with Ampero series multi-effects and any device with an EXP pedal jack
- Doubles as a standard passive volume pedal
- Solid aluminum alloy casing for durability
- Black and gold finish matching the Ampero line
- Smooth, comfortable rocker action








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