[quote name='28mistertee' timestamp='1488460252' post='3249129']
Glock 212 and 210, I may try a single cab at the next gig then buy another the same.
[/quote]
Bill and Phil are generally good people to listen to.. However I'm a bit surprised your Glocks are having issues with standard 5 string tunings... If fact, really surprised.. Could it be your bass?
Not sure where you're based, but you do need to try before you buy... If you tell us your location we can probably find someone living close who has a good rig to compare with or find a shop..