The MXR Bass Envelope Filter is a compact, premium pedal specifically engineered for bass players seeking to infuse their sound with classic, funky, analog envelope filter tones. Designed to keep your low end intact, the MXR Bass Envelope Filter provides a versatile, professional-grade sound that bridges the gap between traditional effects and modern performance needs. The pedal’s distinct, stylish purple finish ensures it stands out on any pedalboard while delivering the high-performance utility demanded by professional musicians.

• Analog Tone Engine: Delivers classic, musical analog envelope filter sounds designed specifically for the frequency range of a bass guitar.
• Dry and Effect Level Controls: Allows you to dial in the perfect mix of effected and direct signals, ensuring you can add filter character without losing the punch of your low end.
• Dynamic Shaping Controls: Features dedicated Decay and Q knobs to precisely sculpt your filter response, alongside a Sensitivity knob that tailors the pedal to your specific attack and accommodates both active and passive basses.
• Robust Design: Packaged in a durable, lightweight, Phase 90-size aluminum housing to save valuable pedalboard space and ensure portability.
• Professional Circuitry: Includes power supply circuitry engineered to withstand over-voltage or polarity mishaps, providing peace of mind during setup.
• True-Bypass Switching: Preserves your original instrument tone when the pedal is disengaged, ensuring signal integrity.

Built with MXR’s signature innovation, the MXR Bass Envelope Filter redefines what players can expect from a compact, dedicated bass effects unit. By combining user-friendly, high-precision controls with a rugged, road-ready build, this pedal exemplifies the craftsmanship and tonal versatility that have made the brand a standard for bassists everywhere. It is a powerful tool for any player looking to add deep, expressive movement to their sound without compromising the fundamental authority of their instrument.

Ernie Williamson Music is a full-line music store offering sales, service, rentals and the best lesson programs in the area. We are a "Best of the Ozarks" award winner, ranked in the top 100 music stores in the US, the number one Taylor Guitar dealer in Missouri, and a top 20 Taylor Guitar dealer in the US. We're a locally owned store with friendly, knowledgeable staff—but we make sure our prices compete with the big box stores. Whether you shop online or come by one of our four regional locations, you'll get excellent service, quality gear, and low prices.