Did I make the mistake of buying the first 100+watt amp I saw at the store? I mean, anything would be better then the cheap 10watt Ibanez amp I got. Now, I'm not sure if I messed up by buying a SWR 160watt Combo Bass Amp (Workingmans 15 Combo). I regret doing it, not sure if buying that ruins my chance of having a nice set up in the future. Is it possible to suit my combo up nice to have a loud clean sound? I want it louder, just not sure where to start. Any suggestions? This is going to sound horrible, but adding a cabinet adds the amount of watts the cab says it has? Let's say it's a 200 watt cabinet, and my amp ois 160.. would I have 300+ watts? Or does it work different? Thanks in advance for taking the time to reply. Help me feel the bass against my chest when I pick a string!