If it were me, I'd definitely order the GPA drivers. If the guy down in NC wasn't such a wanker, I would have gone and picked up his cabinets and I'd be getting the GPA drivers for them and having a pair of 19's for my man cave. So, I'm still on the hunt for a pair of decent cabinets. If they don't show up by winter time, I might try to build one and see if I can handle it.... I'm sure it is NOT trivial.