I think the question probably should be "would it be possible for Outlaw to provide a product with a 115/230 switch on the back" - with the question assuming (of course) that the unit still meets CE, FCC, and other necessary guidelines. The Model 200 offered this switch (as does the M2200), but otherwise all of Outlaw's offerings are 120V. Since their primary market has been North America, that makes sense. Without a distribution network in a 230V/50Hz market, there is probably not a very strong business case for spending the extra money for including a switch on the windings (even if the windings support it).