• TalkBass has been independent since 1998. Add your voice.
    Create a free account to reply to discussions, view embedded media, and browse with fewer display ads.
    Join freeLog in
    Want zero display ads or expanded classifieds tools? Compare plans.

GK MB200 owners: contour switch on or off?

The switch is mislabeled. Should say subwoofer.Was playing with my 200 today with various cabs. Not one sounded right with the switch engaged. Good little head though when you need a little head.