Under Over—Multi Harmonic Boost

Stamp on Under Over to beam your solo at least one dimension further—push your amp into the land of magic. Under Over adds air to your music, makes it breath. With the Bass control your preferred amount of low end is added. Or reduced. The Mid control sets the critical midrange. With both controls set low, Under Over is a treble booster. Finally use the Volume control to transport the shimmering music to your amp—and out into the world of ears.

Details
Mechanical (true) bypass switching, ON indicated with a blue LED
External controls: 'Under', 'Over', & 'Out' controls / Bass, Mid, Volume. (Bass, Mid +/- 9 dB)
Internal controls: 1 'Top' (treble) trimmer (+/- 9 dB)
Power Consumption: 9VDC/2 mA (= rich battery life)
AC Adapter (Optional): 5-18 VDC, center-pin negative (BOSS Standard, regulated)
Colour, finish: May vary depending on season and weather

Compatibility
Even if Under Over sounds great by itself, it also works very well in company with Miss Nutcracker, FITZO, GRAMPS and the FETTO pedals—stacked in whatever order or style you prefer.