I am looking to get a small cab (GK CX115 perhaps) that can pull double duty as a practice cab and a second stage cab for more output when needed. My current set up is a Mark Bass LM Tube 800 head GK cx410 800 watts 8 ohms. I play both active and passive basses into it if that matters. I know NOTHING about ohms, impedence or anything like that. Will the CX115 achieve my intended purposes?