Replacement Power Adapter For Pyramat S2500W Sound Rocker

[JJ Webby]

So two years back I got an S2500W sound rocker/gaming chair. I'm going to sell it but I lost the adapter and have no idea what sort of replacement I need.

Could anyone help me find a suitable adapter? UK by the way.

[Christof P]

There should be a sticker somewhere on it saying what voltage and such.
There normally is anyway.