A pair of Silverline SR 11s' driven by an AR SP14, Mark Levinson No. 311, and a Velodyne Digital Drive 10. Bought the SR 11s' here on AG, and got stiffed by the seller. Didn't have a system to test them with when they first came in, and didn't have for 6 months. Hooked them up and discovered a blown woofer. Tried to reconcile with the seller, but all I got was "They were working perfectly when I shipped them." So I bit the bullet and rebuilt them with replacement drivers and crossovers from Maddisound. Then, I started reading to reviews on the Spatial Audios, and they seem a perfect match for a 35 watt tube amp I have that I just love. Yes, i know it's madness.....but the perfect sound is just around the corner.....and now there are reasonably priced class D amps that show promise, especially with the Spatial Audios.....