Pre-Owned Electro Harmonix Large Box Mini Q-Tron Envelope Filter Auto Wah Pedal

This Electro-Harmonix "Large Box" Mini Q-Tron Envelope Filter delivers the legendary, vocal funk squelch of Mike Beigel’s iconic Mu-Tron III circuit in EHX’s collectible 2000s-era folded-steel enclosure. Driven by an ultra-responsive analog envelope follower that tracks your picking dynamics to sweep the filter frequency, the Mini Q-Tron provides all the organic dynamic expression and dynamic "quack" of the full-sized Q-Tron in a streamlined layout. You get a sensitivity-matching Drive control to calibrate the envelope to single-coils or high-output humbuckers, alongside a variable Q control that sweeps the filter resonance from smooth, subtle swells to razor-sharp percussive snap.

Its three-position Filter Mode rotary switch allows you to toggle instantly between Low Pass, Band Pass, and High Pass response. Selecting Low Pass retains thunderous sub-frequencies for funk bass lines, Band Pass emphasizes mid-range vocal quack that cuts through a live drum mix, and High Pass isolates sparkling top-end bite for rhythm chops and synth-like lead textures. This vintage-style analog Mini Q-Tron brings uncompressed analog filter tone, heavy-duty chassis construction, and quintessential EHX vibe. It's in excellent condition and is ready for you!