I have the Rowland M312 driving Avalon Indra's w/synergy lli pre amp. I have auditioned in my home the Pass XA100.5's, Bryston 7BSST and Arye MX-R monoblocks. They all are superb amps. There is something special with the M312/Indra combo. The Indra's need a lot of current and perhaps that is why I preferred them over the others. Also do like the fact they run cool and are energy efficient. The Pass amps were small heaters. lol.
