Well I got a replacement amp today, great guy at Nick gave me his 20.1 out of his own car!
Its all in and working properly, and I am VERY impressed with these Premiers. I have never owned a substage that was tuned low, always had high tuned ported boxes, and I love the low end now. They are wired to half an ohm on my 20.1, and I have a very stable electrical system so they are receiving more their 750w RMS and taking it well. They seem to move more than my 18" 4HP did, and kill it in output. The output is great and it sounds awsome as well. They are very clean sounding, not so crisp but they sound much better than I expected for a pair of $100 drivers. I listen to rap the majority of the time, and they nail the low bass lines with ease.
I love them. The next set-up might be four of these babies //content.invisioncic.com/y282845/emoticons/naughty.gif.94359f346c0f1259df8038d60b41863e.gif