I have narroved it down to these tree candidates(I think). The DB750 is very fat, and so is the price. So I thought maybe the Ampeg could be the one. Never tried it, but the SVT4 sounds good IMO. Never tried the iAmp800, but briefly the 500. A bit too hi-fi? I play mostly soul/rock and blues, and use EBS cabs(410 & Neo 112) Any comments?