Wha-wha hyper flexible to meet almost all the sounds of his favorite guitar players or just to get the sound!!
The use of a good power supply is possible without adding breath ..

UTILIZATION

Let his little fingers to get the desired sound (also need a pair of ear not too damaged by years of hard work and heavy rock'n'rolliène!) And then it's up! (At least if there is no balance problem!)

SOUND QUALITY

See previous notices ...
My Setup + Start + boost + rotobibe wha-wha + marshall lamp ...

OVERALL OPINION

It does not leave me for years! Its true bypass meets the sound off and the price / quality ratio is very interesting when you see the adjustability of the beast!
Repeat this choice .... no problem .....