Leave vapor trails in the sky with this powerful stereo flanger pedal. The Mercury Flanger has three effect types: Classic, Thru-Zero & Shadow.

3 Different Flanger Effects

Use the center toggle to select one of three flanger effects: CLASSIC (single voiced flanger), THRU-ZERO (phase cancelation at the crossover), or SHADOW (extra resonant jet-like effect).

Interchangeable Effects

Use Neuro to download ANY of Source Audio’s phaser, flanger, and chorus algorithms directly to your Mercury Flanger at no additional cost.

Envelope Follower Mode

Set the modulation source to envelope follower and control your flanger modulation in the style of pick sensitive “auto wah” effects.

Increase Your Pedal Functionality 10x with Neuro 3

Connect the pedal to the free Neuro software (Mac / Windows) or Neuro Mobile App (iOS / Android) to download, customize, and share effects for your One Series pedal

Store Up To 6 Different Effects

The center toggle offers six slots arranged as two banks of three. Bank 1 (green) works like a standard pedal, with sounds reflecting the current knob positions. Bank 2 (red) provides three preset slots, where each sound loads with fixed settings.

Stereo I/O

Create deep and wide stereo modulation or engage one of the Mercury’s many Signal Routing options.

Universal Bypass™

Select between high-quality signal relays for true bypass and transparent buffers for analog bypass.