Previously I didn’t appreciate the Dx300 much, but it is very different now with Amp12EX.
It reaffirmed to me that the architecture of Dx300 DAC is flagship worthy.
The main point is that we have 4 DAC arrays to output true balanced signals. This is better than any Quad DAC on a single IC chip. Proximity is a thing, and staying a part like this, making the Quad Arrays being a very dedicated DAC design in comparison to Other flagships , including Dx300Max
The proofs are in the measurements by Ibasso disclosures. The Dynamic range can reach 128Db. The THD is -116 VS Max at -114!!!
The crosstalk is a little less than Dx300Max due to the different power supplies. However, the Dx312 with Amp12EX is a very special DAP system, that will surprise you.
Now imagine the External Desktop Amp module if Ibasso is so willing to do it, taking the advantage of 128Db dynamic range, and given it a desktop power supplies!!!!! Pocket monster system for sure
I am eagerly waiting to see what Ibasso will have to succeed the Dx300 since Cirrus chips are not available