I have finally cracked the dating code for LOUD Ampeg stuff made since 2008! The 12th digit from the left is a letter corresponding to the year it was made, very similar to how SLM did it...A = 2008, B = 2009, etc.
How did I do it? Simple...I asked Ryan Cassady and he told us! He also posted this handy-dandy graphic image on Facebook:
Ampeg's Photos - Wall Photos | Facebook
Sometimes you just have to be sneaky and ask
