Yes, just missing the bolts. One thing different
about the Robin is that it's much more powerfull
that the bolt box. I had both and did a comparison
the Robin laughed at the bolts.

For some reason
the robin has a much more powerfull amp and much better
speakers.
in all fairness, there are multiple bolty akas as well as many non-bolty akas. if they do infact have different insides, it would be hard to categorize all of the bolty akas as similar being there are many to chose from. just as there are many akas without the bolts. my eversonic sounds surprisingly great.