I'm wanting to order the Keylab Essential 49 to play a couple old school modules I have via its 5 pin din midi out. So I need the optional power supply I guess. So it says you need a 9v 500mah power supply, but what plug size does this keyboard need? 2.1mm? Anybody know? Wish Arturia would sell power supplies for their products, or at least give us exact specs including plug size needed.
Thanks