I'm thinking of getting a new setup and for a poweramp I really want the Aguilar DB 728 I've found a good deal for it but even at the price I can get it for it's still a bit too expensive and I still probably wont get it so I'm also looking at the SWR Power 750. Is this a good power amp? I'm not going to have anything for a preamp for a little bit so does it sound good with no eq? I've heard that the DB 728 because of the tubes puts out great sound even without any kind of preamp but I haven't heard much about the Power 750. Also the 750 puts out 450w RMS at 8ohms. I have a 400w cab, is the likely hood of me blowing my speakers high using the 750 or do you think my cab could take it? It's a GK 410BLX.