Inteligent Correct Bass Multichannel
Inteligent Complete Bass Multichannel

Indenpendent Correct Bass Multichannel
Indenpendent Complete Bass Multichannel

Internal Correct Bass Multichannel
Internal Complete Bass Multichannel

If I din't get it, I think I'm close!

C = either CORRECT or COMPLETE
B = BASS
M = MULTICHANNEL

Now to figure out that "I"

Come on guys, DON'T LET A GIRL BEAT YOU!

If nobody gets it, how about at least giving one away to the person who comes the closest.