i also called jolida about the model number issue. They told me that there's only one jd100. he said he thought people started tacking the "A" on the end because a lot of their other products' model numbers end in letters. someone at jolida is probably responsible for the mix up, though, because my box has jd-100a written on it.
i havn't heard of the jd-100c yet!
i havn't heard of the jd-100c yet!