Infrieur an octave. Three DIFFERENT mode (low - medium-high).

UTILIZATION

Trs simple. It turns the pots and it works.

SOUND QUALITY

Beautiful analog sound. With three modes, it adapts easily to the grain of any instrument (bass or low for me).

OVERALL OPINION

So the feared o really is the reliability. Considering the price ...! Mine has begun to wane after two months (one hole on a frquence prcise whatever the instrument, and the foam that antidrapante bar, LED tmoin walking more). Today it does not at all. I will have gard a year and a half, paid 130. Quality price ratio ... dsastreux