It looks like I need a long drive to test these out since no close music shop has them in stock, so it would be very helpfull if any of you has experience with The powered hotspot.

Thanks for comment's

Keyboards/Sound Units: Kurzweil 2600S, Roland VR-760, Acces Virus C, Roland G-800, Akai AX60, Minimoog, Machine Drum, Roland R8-M, mediastation x-76