FX25B Envelope Filter

The MXR FX25B is an envelope filter designed to deliver an automatic wah effect. This updated version maintains the classic sound while introducing a blend control feature, allowing it to effectively respond to both guitar and bass signals. Musically, the FX25B offers a versatile range of tones, from subtle filtering to pronounced wah effects, suitable for various playing styles. The blend control enhances the pedal's adaptability, ensuring a balanced mix of the dry signal and the effect.