I'm thinking along the lines of "One", as this is the first product in this category, and I think that such a name will stand the test of time in Axiom history to any future amp projects. Further, it's a tiny bit boastful about market position without being pushy!

So…..

The Axiom One
Amplifier One
D1 (for digital One)
Reference One
TC One (or TC-1) (For Tom Cumberland)

::::::: No disrespect to Axiom, but my favorite woofer is my yellow lab :::::::