I have it. Since August 2014 study as a second pair of speakers on a Denon PMA 720 AE in operation The room is almost square with about 16 m². For just under 200, - Euro, the pair they sound balanced, transparent and detailed. But they actually require a certain break-in period until a sound with more volume sets. Exactly, I can no longer measure the time, but there are certainly 50 hours of play, rather something more. If the recording quality as a CD really good, then show them what they can tidy SPL is a compact speaker then set up without distorting or being too imprecise. Thus, yet also suitable for larger rooms. The workmanship is good and they seem quite high.