What differences between Conrad-Johnson PV10.11.12

Could anyone let me know the differences between these model?

Thinking of purchasing of the these used.

andy209-09-2005 7:23pm

unsound Details Discussions Posts This discussion Message User 7,311 posts 09-09-2005 at 10:04pm Copy Comment URL Report Comment Edit Delete The PV 10 is c-j's entry level pre. The PV 12 is the upgrade/relpacement for the PV 11. C-J's website can give you all the details.