The Mayfly Open Window is a transparent overdrive that gives you more of what you like of your current rig without screwing up the tone of your guitar or amp. Set it for just a little bit of breakup, or crank it up for a big overdrive sound. Flexible EQ for perfectly dialing in the character of the sound you want to hear. High headroom utilizing an internally generated 18V power supply. You can push high levels into it without fear of it crapping out, or use it to boost something downstream. Full bypass using fail-safe relay switching that flips the pedal into bypass automatically if the pedalboard looses power.
- Transparent overdrive.
- Separate Bass and Treble controls.
- High headroom.
- Relay full bypass switching with fail-safe.
- 9VDC input.
