@woutb Great feedback.
I also had the Allnic D-15000 Signature OTL/OCL in the house for a while with the Benchmark HPA4 preamp. At that time, I thought it was the very best DAC I had heard. A very detailed and holographic sound. I loved the OTL/OCL sound so much that I got a $500 Schiit Valhalla 3 OTL/OCL preamp as a stop gap, but it may become permanent since I am very happy with it. The Allnic OTL/OCL preamps are better, but the Schiit is very good.
I later heard the imersiv D-1 and the Meitner MA3i DACs, both in the house at the same time. The D-1 is more detailed, and I like it more but the MA3i is great and I expect to be buying that DAC for my office. The MA3i is also more robust with better playback options and connectivity compared to the D-1. The MA3i has DoP on SPDIF which I need for SACD disk playback. The MA3i also has XLR and RCA outputs that both work. The D-1 has neither of those.
Another DAC I will listen to before I pull the trigger on the MA3i is the new Allnic ASRA DAC. I do not think it is an OTL/OCL, but the ASRA headphone amp was really good, and the DAC should also be of similar quality. Only issue for me with the Allnic D-15000 Signature OTL/OCL was that DoP on SPDIF did not work. Hopefully they get that resolved on the ASRA.

