I've just ordered the Massdrop THX AAA amplifier. If there is interest, hopefully I will have it in time and can bring it to the next group meeting.
I have had mine for a couple of weeks but just unpacked it last night. So far it sounds pretty good and quiet as it should be.
I mentioned to John Gatski that we should do a shoot off between the Massdrop and Benchmark HPA1 with the TXH AAA circuit as well. Considering there is a 10x difference in price it would be a very interesting comparison?