It is held three months XD. power is not to go, I bought while I was still a beginner without a sub ... and I do have well. LS8 I buy two of the same brand that costs half of the chamber taken and spitting power levels two or three times more than this crap. So my advice if you start and you're really broke you LS8 content with the same brand, although smaller and less expensive, are vastly more powerful and has a Speakon connection.
I put a still for the style of the speaker who impressed a lot with all piezo everywhere haha ​​XD