myVolts Step Up Tip 9V Center Neg

Works perfectly with the RC-505mkII using any standard 5V battery pack! I tested on a robust battery pack that supports voltage options ranging from 5V - 20V, and also tested on an older battery pack that supports 5V @ 3A over a USB-A port. The Loop Station powered right up with no hiccups! Awesome product.

I have another product from Boston (Boston Power Converter USB auf 9V/1A) but since it's output was 1A I purchased this one since it's output is 3A. When I plugged this to a power bank via daisy chain, it couldn't powered 5 pedals under 1A (Boss IR-2, Boss RV-200, Boss JB-2, TC Electronic Polytune 3, and Tc Electronic Mimiq ~675 mAh)

But the Boston one was able to do the job with the same power bank.

With a phone charger + daisy chain it works perfectly, but that is not the use case I want to achieve.

It’s perfect for most people, however. It can’t be used with the JOYO noise suppressor because it draws too much amperage. But for powering via power banks, it’s perfect.