So I've been an Ampeg my whole life bassplaying. I've also worked for GC for three years so I know my gear, but here's my question. I'm running two SVT410HE's with my current amp, which is one of those old B2R's (which I've been bypassing with a Sansamp for a pre). I've recently played on SWR 750X and the GK 1001 through my cabs and both sound amazing. The tight low end is what I'm looking for cause I play low but also very melodically. How do these amps hold up on the road? I'm doing ten shows a month all over texas and I'm worried mostly about how GK's and SWR amps are build. They'll be in a roadready case of course. I think I'm just slow to accept change. Let me know what you think!