AM looking to purchase either a SWR750x or an Ampeg amp/pre amp. Can any of you on here help me out? I have heard alot of bad things about the SWR 750X as far as reliability. Have read that these are great sounding, but they WILL break down regularly. Thoughts? As for An Ampeg, I used to have an SVT4 Pro, and as amuch as I loved the tone, it too broke down regularly........actually had 2 new ones and they both were unreliable. The Ampeg was circa 2004ish as I recall. Anyways, what Ampegs out there are reliable (years, models ect) that will still give me that great tone?? Again, Im just being paranoid and I dont want to buy a problem. Thanks!