With our cookies we would like to offer you the best shopping experience possible with everything that goes with it. This includes, for example, suitable offers, personalized ads and remembering preferences. If this is okay with you, simply agree to the use of cookies for preferences, statistics and marketing by clicking on "Alright!" (show all). You can withdraw your consent at anytime via the cookie settings (here)
Note: To prevent ratings from being based on hearsay, smattering or surreptitious advertising we only allow ratings from real users on our website, who have bought the equipment from us.
After logging in you will also find all items you can rate under rate products in the customer centre.
I bought this to power a Harley Benton MiniStomp with a 9V battery when playing over a Bose S1 in a mobile setting with no wall power. Works fine if I use a polarity inverter cable in between, i.e. this thing has minus outside, not inside as advertised. Probably a quality issue with production, at least one other reviewer had the same observation.