I know Apex has a habit of naming their products after land formations like Volcanos, Peaks, etc. I like the idea of a faithful, reliable sound that can be augmented by the person's personal tastes.
It makes me think of the "Mesa", a uniform, almost featureless landmark that is the basically the base of a mountain without the peak. The "peak" is achieved by the adding the person's personal tastes made real by the tubes.
Not to mention that the name Apex "Mesa" has the same distinctive simplicity of the rest of the line's naming conventions, while maintaining the them of land formations.
Just my two cents.
TL; DR? Apex Mesa
EDIT: and oh yeah, it's compact form factor makes it a perfect...wait for it..."TABLE-TOP AMP"!
Kojaku