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FTelettronica RF-20 Resonant Filter main image

FTelettronica RF-20 Resonant Filter

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FTelettronica RF-20 Resonant Filter

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Page last updated Aug 11, 2025

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The FTelettronica RF-20 Resonant Filter is a versatile addition to any guitarist's pedalboard, offering a broad spectrum of rich, dynamic sounds. With its roots deeply embedded in analog circuitry, this pedal is designed to shape your guitar’s tone with precision and depth. Whether you're looking to add a subtle texture or a sweeping, dramatic effect, the RF-20 provides a smooth transition between frequencies, allowing you to explore new sonic landscapes effortlessly.

One of the standout characteristics of the RF-20 is its responsive resonance control, which gives musicians the ability to emphasize particular frequencies, adding a touch of mystique to their sound. This feature makes it especially suitable for creating vintage-style wah effects or enhancing the clarity of your notes in a mix. The RF-20 is also equipped with a proprietary bypass system, ensuring that your signal remains pristine when the pedal is disengaged, preserving your instrument’s natural tone.

The pedal's intuitive interface is designed for ease of use, making it accessible to both novices and seasoned professionals. With its robust construction, the RF-20 is built to withstand the rigors of live performances while maintaining reliable performance in studio settings.

Key Features:

Responsive resonance control for frequency emphasis
Proprietary bypass system for signal integrity
Analog circuitry for authentic tone shaping
Suitable for vintage and modern soundscapes
Intuitive interface for easy manipulation

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