[quote]The combo sounds great on its own, I'm just thinking about moving a bit more air and keeping plenty of clarity at loud gig volumes. This will be gigged in place of a traditional 4x10, [b]1x50[/b] stack - so I need good punch and loudness without feeling like I'm thrashing it.[/quote]
You have a 1x50? You could stack your band on that puppy!
After a year of using my MB combo I find I have the bass at @ 1 oclock, midbass on 10-11 oclock & mid & treble on flat. The VLE at @10 oclock & the VPF is near enough off.
Gets a really good bassy sound from my bass & still has top end clarity whenever I slap or dust the higher end.