New old stock Electro-Harmonix Enigma Qballs bass envelope filter, unused and still in its protective plastic. Includes the original box and power supply pictured.

Designed specifically for bass, the Enigma delivers expressive envelope sweeps, classic funk sounds, and aggressive filtered tones. Its Blend control mixes your clean signal with the effect, while a separate footswitch engages the onboard analog distortion.

Features:

* Fully analog circuitry

* Low pass, band pass, and high pass filter modes

* Adjustable Attack, Decay, Sensitivity, and Q resonance

* Start and Stop controls for shaping the filter sweep

* Clean and effected signal blend

* Separate Dry and Effect outputs

* Expression pedal input for manual filter control

* True bypass switching

* Power supply included

A versatile choice for bassists looking to explore everything from subtle filtering to deep, resonant sweeps.