i brought his 18" Mt off him. when i went to install it, the sub did not turn on. tested the coils and one coil is blown and the other is fine. he offer to have it recone if i payed half shipping. that was fine with me. this was in december. i ask him about the recone and he said it will have to wait to after the 1st of jan. i was ok with that. i pm him on the 6th i think and ask him about it. he hasn't answer me since.