The 3Leaf Audio Proton MK4 is a boutique filter effects pedal designed to bring a rich, dynamic sound to your guitar or bass. Inspired by vintage envelope filters, the Proton MK4 offers a modern take while maintaining the classic funk and groove that musicians love. Featuring a new optical envelope filter design, this pedal delivers a pronounced, responsive sweep that captures every nuance of your playing style.

With simple controls, including sensitivity, decay, and intensity knobs, you can dial in your perfect sound with ease. Whether you're aiming for subtle wah effects or a more pronounced quack, the Proton MK4 has you covered. A dedicated range switch allows you to tailor the frequency response to your instrument, ensuring compatibility whether you're slapping the bass or picking a guitar.

The Proton MK4 also boasts true bypass switching, preserving the integrity of your tone when the pedal is not engaged. Plus, the pedal operates on standard 9V power, making it easy to integrate into your existing pedalboard setup. This pedal is a must-have for players seeking that classic auto-wah sound with modern reliability and versatility.

Key Features:

• Optical envelope filter design for dynamic sound
• Sensitivity, decay, and intensity controls
• Range switch for frequency response adjustment
• True bypass switching to maintain tonal integrity
• Standard 9V power operation for easy pedalboard integration

Product specs

FAQs

What type of effect does the 3Leaf Audio Proton MK4 provide?

The 3Leaf Audio Proton MK4 is an envelope filter pedal, which creates dynamic, auto-wah effects that respond to the intensity of your playing, making it ideal for funk and expressive playing styles.

Is the 3Leaf Audio Proton MK4 suitable for bass guitar?

Yes, the 3Leaf Audio Proton MK4 is designed to work well with both guitar and bass, providing a rich, responsive filter effect that enhances the tonal dynamics of both instruments.

Does the 3Leaf Audio Proton MK4 have true bypass?

Yes, the 3Leaf Audio Proton MK4 features true bypass switching, ensuring that your signal remains unaffected when the pedal is not engaged.

What power supply does the 3Leaf Audio Proton MK4 require?

The 3Leaf Audio Proton MK4 requires a standard 9V DC power supply, which is common for many guitar pedals.

How does the Proton MK4 differ from previous versions of this pedal?

The Proton MK4 includes refined circuitry for improved response and tone, offering enhanced control over the envelope filter effect compared to its predecessors.