Expand the features for inredible new sounds!
You want to customize the tuning? Expand the filters to multimode?
More features? Then it's time to upgrade to the OP-X PRO !
OP-X PRO has continuously controllable multimode filters, tuning trimpots, new features
and lots of new sounds!
OP-X PRO - Upgrade from OP-X - $49 !
Click to enlarge!