Just a short question: I was wondering if combining the MarkBass LittleMark II head (500 W @ 4 Ohms) with a GK 115SBX (400W @ 8 Ohms) and a GK 410SBX (400W @ 8 Ohms) is a good idea... I'm working with a 240W combo now and when practicing with the band, I have to compete with the 100W full tube head of my guitar player... I mainly play funk, pop and rock with a Musicman Stingray. Experience or opinions anyone? Thanks, sam.