Pair of Martin Logan Summits. The top of M-L's planar line 10 years ago. Not so today. Purchased in 2006. First sold in 2005.Please read about these in all the available sources. I've loved them but I've recently upgraded to a higher M-L line.They were a true revelation to me and I had them for 10 years.A real breakthrough in planar technology. No pets, smoking,kids, etc. Well cared for. I've given them an 8 only because of their age. The Audio Bluebook average price this year for the Summits is listed at $4000. Shipping is about $400. Seller pays! Thanks for your interest.