Audio Transducer Design.

These are the super rare 7\" ATD woofers, almost identical woofers that are used on the legendary Magico Mini - a $25,000/pr mini monitor, These are actually with a Carbon Fiber cone. It goes without saying that the mid-bass driver is one of the most important components of a mini monitor since it is a complex electro-mechanical device that moves air while reproducing a very complex waveform (music).

Contact me if You like a brand new speaker tower.. We also build custom made at Polymer Audio Research. And finally, the woofers on this sale are completely brand-new and never used, and never had anything connected to them. 

Normally, these sell for about $800 each or more. Here is your chance to get them for way way less and to get them at all. I have 2 more pairs. Depending on the this sell I will post the other 2 to sell. 

So who wants them ATDs.....???