I bid ($100) and won an Ebay auction for a Rane ME-30B equalizer. The seller said he had two "ME-30Bs", and offered both to me for $190, plus $23.50 to ship both. I jumped on them for $213.50. I received the two equalizers, in near-excellent condition, only to find that they are NOT ME-30Bs, but are ME-30s. The ME-30s are very similar, but have balanced 1/4" ins/outs only. The ME-30Bs have XLR ins & outs as well as 1/4" (and there may be other improvements that I'm not aware of). I just emailed the seller to let him know that I am not 100% pleased, since he advertised them as ME-30 "B"s. I'm awaiting his reply. Can anyone tell me if the ME-30B is a significant improvement over the ME-30? Would you accept this deal? Thanks in advance.