Crescendo no longer uses xenon boards they were having alot of issues with them. They now use the same exact build house as AQ, American Bass, etc. So I would expect quality to be just as good but without the issues they were having with the xenon board. Plus their warranty is the best in the business.I o-scoped my ap1500 and it was super touchy when it came to clipping, I had to have it just right. I'd so go crescendo, xenon boards like sundown and half the price, I'll be doing a BC5500 when I get around to it.
