Sound is OK, but why a power plug for USA?

Delivery and packaging as usual, thanks to PRIME well. - 5 Stars
The product itself does generally also a good, high-quality impression.
But when unpacking I noticed almost the eyes out of your head. Since the subwoofer has actually a plug for the USA !!! With three pins. How am I supposed to ask nicely stuck without an adapter into the power outlet? First of pushed frustration. But then took the risk and warranty claims gesch .... Without further ado, a new power cord drangemacht with the mating plug. So tip to the dealer: If you have a customer in Germany, you should also make sure that the product can be operated in Germany.
I have connected the speakers to my Smart TV and am satisfied so far with the sound. But who knows what good is looking for a TV, which is probably not pass a sound bar or the like.