> There are one or two things the 2600 has available that you cannot
> currently reproduce on the MOTM. The one that comes readily to mind is
> the current lack of an envelope follower in the MOTM line-up. (HINT,
It ain't MOTM, but I've had good results with the Oakley EFG.
> HINT Paul) Having a headphone amp, built-in powered speakers and an
> analog keyboard immediately available is also nice and makes the 2600
Also not MOTM, but check out this rack-mount (!) stereo speaker unit
from Fostex:
http://www.fostex.com/Products/rm1.htmle