Spanish-style envelope filter that speaks and talks.

Budget envelope filter/auto-wah in micro format. Funky quack that responds to pick dynamics.

Envelope filter with dynamic frequency response to playing dynamics.

Hand-wired Snow White AutoWah. BJF envelope filter with lightning tracking, Finnish point-to-point build.

Dual-envelope filter with extensive parameter control and independent high/low filters.

Dual low-pass envelope bi-filter with Color blend control. Forward and reverse sweep directions.

Envelope filter that sweeps a resonant filter based on your pick attack. Auto-wah for funk rhythm and lead work.

1970s MXR Envelope Filter rebuilt with emphasis knob, up/down switch, and true bypass.

Fuzz into envelope filter with sidechain—Curt Bisquera's signature for funky quack and grit.

Compact envelope filter. The legendary Mu-Tron III character in smaller format.

Auto-wah envelope filter with funky quack and dynamic response.

Updated envelope filter with improved tracking and expanded frequency range.

Lovetone Meatball clone. Dual-mode envelope follower and triggered filter with deep controls.

16 filter and synth models including envelope followers, talk boxes, and ring modulators.

Envelope filter with 4-pole lowpass. Attack and decay shaping plus expression control.

Envelope filter with Stroke (sensitivity), Fwonk (bass), and Juice (peak height) controls.

Compact dual-effect pedal combining phaser (4/6-stage) and envelope filter in the Smalls format.

Voltage-controlled low-pass envelope filter with sweep direction, resonance, and switchable range.

Envelope filter with resonant lowpass and multiple modes.

Legendary envelope filter with extensive parameters. Holy grail of envelope effects, now discontinued.

Dual envelope filter with two independent filter sections. Stack up and down sweeps for complex bass funk.

Envelope filter with funky quack character. Auto-wah with the Fuzzrocious attitude and hand-built charm.

MK2 dual envelope filter with refined tracking and expanded sweep range. Two filters, infinite funk.

Dual-section analog envelope filter meets gated octave fuzz -- pure synth madness.