I need a new pair of 2.1 speakers. I want something for listening to music. Though here is the thing. I bought a pair of Z623's last october and till this date have been through 3 pairs all the subwoofer failing to power the rest of the system. Typically I have the volume at 60-65% volume with the sub at 50% as with some music any louder and you can hear cone distortion or the subwoofer gives off that electronic smell. Don't get me wrong they're not bad, but I want something more powerful and better built so I can increase the volume without worrying that the subwoofer is going to burn out. Budget $250.