I am looking for either an integrated or pre/power valve/hybrid amp to use with quad 989's. The amp or components need to fit a standard rack in width and depth although height is not an issue. WEight is a problem as I have glass shelves and about 15kg per shelf is tops. This is a temporary measure until I can find a suitable bit of furniture to take my emille amp which is way to big and heavy for my current racks. I am looking to spend £300ish thanks Rod