Question about IK Multimedia iLoud Micro Monitor

Lost? Well, that can happen. I took a look at the power supply unit of my Micro Monitor. Converts the current to 24 volts, 2.5 amps with 60 watts. Plugged into the box with a so-called hollow plug. The problem with these hollow plugs is that there are many different sizes. Well, there are power supplies that would come into question https://www.brack.ch/alpha-elet... VERY EXPENSIVE! or this one here https://www.brack.ch/alpha-elet... BUT ATTENTION: I don't know if the hollow plug fits the Micro Monitor, because as mentioned there are many sizes. There are hollow plugs to replace the mentioned power supplies https://www.brack.ch/alpha-elet... OR ask the Italian manufacturer in Modena - on the page Product Iloud Micro Monitor choose https://www.ikmultimedia.com/contact-us