Spatial Audio speakers sound best with Solid state or tube amps. If so, which models?

fr8dog, was the Class D Audio SDS-250 the only model available when you bought? Just wondering why you didn't get the SDS-500? And, did you buy a kit or a complete amp with case?

I had been interested in the 470 because my speakers (MMG's) went down to 4 ohms. A used 250 became available (also 4 ohm) so I jumped on it. The amp was complete. Does what I need it to do. Drives my speakers and doesn't turn my room into sauna.

Looks like the 500 is only rated for 8 ohm loads. What speakers do you have?

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.....

MMG's go below 3 ohms at times, never run Maggies without a amp rated for 2 ohms.