Hiero Effects Overwhelmer is a versatile high-gain distortion pedal with a unique character.
- Drive - adjusts gain,
- Level - overall output volume,
- Voice - pre-EQ knob,
- Mode - changes the tonal and clipping characteristics,
- 3-way post-EQ switch: center - full range, down - hi cut, up - mid scoop.
- There is also a trimpot inside the pedal which shifts the notch in the scooped mode.
- The pedal is powered by a 9-volt battery or an external Boss-style power supply.
- Switching is true bypass.
- (2016-02-28) Hiero Effects - Overwhelmer Distortion - GUITAR Demo by MrExcane
- (2016-07-29) Hiero Effects Overwhelmer (Distortion 4 in 1) - demo by Nick Percev by Nick Percev
- (2016-07-30) Hiero Effects Overwhelmer Distortion - DEMO by vhtargino
- (2016-10-25) Hiero Effects Overwhelmer Distortion - BASS Demo by MrExcane