Today I was over my guitarists house. He was playing through his 5150 4x12 so obviously my 15W fender rumble had absolutely no chance of keeping up. He drug out his heavyashell 5150 2x12 combo and I played through that. Something about it just sounded aggressive as hell. Anybody on talkbass play through a guitar amp? Or have directions on what amps I should go for to re-capture that tone? P.S. I know I am posting a lot lately, hope it doesn't bother anyone.