^Nice amps for Thiels. Unusually most users report better results through the single ended RCA inputs rather the balanced XLR inputs with these amps. I’d caution you about using these amps in bridged mono configuration with your Thiel’s. Typically bridged amps don’t do well into low impedances. A better alternative would be to have your Thiel’s modified so that each would have dual binding post pairs and have each amp run a channel to the each of the binding posts of each speaker. In this configuration each amp would receive either two left channel or two right channel inputs respectively. A pre with dual stereo pre outs helps facilitate this. I would suggest avoiding a pre that leans to the dark side or has a rolled off treble with these amps, “liquid” presentation would be a plus. These are fairly sensitive amps, be careful of very high output pres, or you might have limited volume control range.
