[quote name='Mr. Foxen' timestamp='1344363849' post='1763470']
Watts is pretty much a fabrication, since it's dependent on outside influences, and only quotes a nominal one. The correct filtering load would influence the watts too though, since the purpose of the filter would be to remove the distortion from the amp, although I don't know if it counts as harmonic distortion for the THD figure, which is necessary to quote to give a useful output figure.
[/quote]
No, the filter wouldn't remove (for example) the harmonic distortion from a 1kHz signal. The stuff that a class D output filter removes is 400kHz-ish.
Still a mystery.
I like your Octobass.