Just had another brainstorm:

Axiom Integral Series: (I-2, I-3, I-22, I-100, I-150)
Integral means belonging as an essential part of the whole; necessary to the completeness of the whole; built-in. The speakers will integrate comfortably into your living space and you'll quickly wonder how you lived without them. The word is also the root of integrity, which reminds us of the way Axiom runs its business, and the way its speakers reproduce sound. Additionally (no pun intended), all three terms in this name suggestion are related to math, so you'll corner the mathematician market right there!
"Axiom Integral: Your life, your music."