Moonriver Audio 404 Optional S/PDIF DAC Module
for use with 404 and 404R (its reference model) integrated amplifier

Let us know why you decide on one or the other, and your experience in general by writing to us here.
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$760
Moonriver Audio produces two versions of optional DAC, both using the ESS Sabre 9010 DAC. Because the integrated only has one digital input, listeners need to choose one or the other:
What was desired for our USB DAC module was not to make an addition rather than an omission; instead we had to be confident of substantially raising the true value and functionality of Model 404 and the 404R, its Reference model. Jason Serinus first reported on that in his Munich High End Show coverage in 2022 before press release came out in April 2024.

Let us know why you decide on one or the other, and your experience in general by writing to us here.
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