I second the Odyssey suggestion. I've had my Stratos for about 3 years and still love it. It drives my Maggies with ease (no small feat) with plenty of power to spare. This thing is utterly quiet/transparent and it never runs hot (always room temp even when driven hard). It is big and heavy and I suspect that it won't fit many racks. This it truly one of high-ends best bargains.

I live the life I love and I love the life I live.