Hotone Ampero II Press Passive Expression and Switching Pedal - Dual

In this review the Hotone Ampero II Press Passive Expression and Switching Pedal is evaluated for players who need a compact, dual-function foot controller for rigs and multi-effects units. The bottom line: it is a well-built passive expression pedal and switch that gives reliable simultaneous control without needing a power supply. Players who value sturdy construction and a simple, noise-free passive signal path will find the Ampero II Press a smart utility pedal for integrating expression control and footswitching into pedalboards and amp setups.

Key Features

• Dual-function expression: Combines an expression pedal and a footswitch in one unit so users can control continuous parameters and trigger functions from a single compact device.
• Simultaneous control: Lets you operate the expression and switching sections at once, which simplifies live adjustments and reduces the need for extra pedals on a tight board.
• 1/4' footswitch out: Provides a standard unbalanced footswitch output for easy connection to pedals and effects that accept a latching switch trigger.
• Passive operation: Works without external power, reducing ground loop noise risk and making it compatible with passive input circuits.
• 1/4' TRS exp out: Offers a TRS expression output for direct connection to modern multi-effects units and processors that accept TRS expression inputs.

Who It's For

The Ampero II Press suits guitarists and keyboard players who need a small, rugged expression controller for live rigs or home studios and prefer a passive, power-free device. It is especially useful for users who already own multi-effects units or digital amps and want an external pedal to sweep parameters or control volume and wah-like effects without adding power cables to the board.

Players who require programmable switching banks, MIDI control, or built-in power are better served by larger controller pedals. If your setup needs complex foot routing or active buffered outputs, look for a dedicated controller with those features instead.

Pros & Cons

Pros

• Solid build quality that customers note as a strong point for road use and repeated foot action.
• Useful dual-function layout that reduces pedalboard clutter by combining expression and switching roles.
• Passive design avoids the need for a power source and can reduce noise in some setups.
• Both 1/4' footswitch and TRS exp outputs ensure compatibility with a wide range of gear.

Cons

• Control settings receive mixed feedback, so users may need to spend time adjusting connections or placement to match their gear.
• As a passive unit, it lacks active buffering or power-dependent features that some advanced users might want.

Specifications

Our Verdict

The Hotone Ampero II Press is a compact, well-made passive expression and switching pedal for players who want reliable simultaneous control without adding power requirements. It represents good value for musicians seeking a straightforward external expression option and a footswitch in one package, though those needing active buffering or advanced programmability should consider more feature-rich controllers.

Frequently Asked Questions

Does this pedal need a power supply?
No. The Ampero II Press operates passively and does not require external power.

What outputs does it include?
It includes a 1/4' footswitch out and a 1/4' TRS expression out for broad compatibility.

Can it control expression and switch simultaneously?
Yes. The design supports simultaneous control so both functions can be used at the same time.