230 V powered computer speakers

Mains supply 230 V

— the speaker is powered from a 230 V household mains, in other words, from a standard socket. This is the best way to power if the speakers are constantly used in one place and they are not supposed to be moved often and used far from sockets. One of the key advantages of mains power is that it is suitable for even the most powerful sound systems (as opposed to connecting to USB). So if you need speakers of more than 10 W, it is best to choose from this category.