What are the differences between the M300 and the M350?
Although both units appear to be almost identical in appearence, they are far from identical. The M350 has all the features of the M300 and adds the following new ones:
All multi effect types have been retuned and improved.
All reverb types have been done (pretty much from scratch) based upon existing technology (*) in addition to some very nice new spring and plate reverbs.
VST compatible editor for Windows / Mac OS X which works both as a plug-in and standalone.
Preset on/off mode to prevent accidental preset recalls.
* M350 features a 'light' version of the the Reverb4 algorithm from the Reverb4000.