hi all last saturday i was by my dealer. they got new amps called "markbass". i tried one and it sounds really good for me... does somebody of you got such an amp?? i think the price is OK... i just wan't some references i played on a "S450" head with a "standard 104H" cabinet, both by markbass. theyr website is www.markbass.it (from italy..) i'm sorry about my english, i'm from switzerland, so forgive, please... greetz & thanx for all further suggestions!