Thanks man!   one question though: how the XB500 compare to the ham5x (Im a newbie, I understood that the driver size tells how massive the bass will be) and to the bigger,50mm XB700   thank you for the help!  

Hey gang!   I was about to purchase the JVC Xtreme Xplosives HAM5x, when suddenly the retailer said the weren't available anymore in Canada where he was located, and finding a decent reliable and rather cheap retailer that ships internationally with a reasonable pricing came with no luck (I...