Is the audiolab significantly more powerful/will it run cooler, the guy i sold my valdus 500's and arcam alpha 9 to has blown up the alpha in a pile of smoke listening to drum and bass music at the 3am volume setting, to be honest given the abuse their original owner gave them combined with mine and now the thrashing he's giving them im amazed they havent blown yet....or should he just get a behringer a500?