These small HP walk really well, I have 2 that I used as background music while back rgy or outdoors in a cocktail, an aperitif etc ... I have some big facade 525A, which are really terrible so my 310 are the everything else .. A prvoir all the same subwoofer as a sounding midrange / treble, but bass exit GENERALLY people who buy this product to the departure dj a system that's complete, a very good buy for those who do not return or pregnant scene in bars and mobile use ex : of Confrences, apro (cocktail), etc., rendering the voice is clear and specific on the price quality ratio is very good, it's not Chinese so it the beefy, the dynamic is correct and can send very strong for this size of HP, I test several times so I know what I mean ... you can take note of my opinions with any confident because I worked in normment club equipped with electro voice, das, etc. .. the Turbosound audio quality I know the notes.