Ive tried calling Legacy before on this and sending a email. Ive never had good luck with there service in over 4 years. I needed a driver once and they said they couldnt get them any more and only had diaphrams. Speaker was 2 years old and under warranty. They sent me a freee diaphram eventually, it didnt do the job. Driver still had crackle in it. So I shipped the whole driver to them. They put a new diaphram in and suprise, still buzzed when I got it back. Needless to say I spent a lot of hours and tracked down a driver from a 3rd party that was of the same make. It worked perfect. Bottom line, they had no drivers, because the company that made them , quit making them for them. I will gladly give there spikes a try if they reply. I just sent them another email today. Thanks for your suggestion, I appreciate the time.