Do not be deceived, for 50 you have here the best system on the market 2.0. Yes this brand, Genius, does not pay mine but they were able to design beautiful small speakers that will hold a beautiful place around your PC screen (or mac). You can adjust the sound either by software or with the bass settings / treble present on the right speaker and just that it is a joy! Minor drawbacks: - You have fixed remote and mobile phone on pain of hearing incessant (and annoying) crackling. - The ON / OFF behind the right speaker but once we spotted it's not a problem (and that's better than a "cheap" push button on the front as found on many desktop speakers).
So, unless you are forced to leave a phone nearby (less than 40cm), these speakers are made to your ears (any of them as long as they are clean :)