Wow! That's what I said when I tested the speakers on my PC while listening Back In Black by AC / DC. The sound is clear and powerful with balanced bass very generous to the point that I have dropped a little with the button provided for this purpose for some Stoner bands like Kyuss or Mammoth Mammoth. The record is impeccable for all types of even the most extreme Metal as the Black and Death. The album Communion Septic Flesh makes superbly such as Evangelion Behemoth. The Rock in general Toto style and the Rock of the 70's Led Zeppelin The Who or The Doors and the Jazz will also be at the party. Just a little flat for classical music that needs a little less relief, a sound less typical. Performance aside 50 watts fully usable: pushed fully sound is flawless bass does not drool. Great Value for those who want good speakers without breaking the bank and without the hassle of a subwoofer.