Moonriver Audio Optional USB DAC module expands the value of 404 and 404R
$1,499
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:
- the USB DAC that supports PCM up to 24/384, MQA, and DSD up to 512
- the S/PDIF DAC that supports PCM up to 24/192
See our article published Jan 2026 about USB DAC module shipping now and the back story in brand philosophy and execution >>> HERE >>>
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.
See Jason Serinus’ first report on that in his Munich High End Show coverage in 2022
Moonriver Audio 404 Optional USB DAC Module
for use with 404 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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HIFI+ April 2025:
Yes, the VOTU Mirama produces an excellent soundstage, but that isn’t the goal here; the goal is realism… Unleashing your inner animal is a cathartic experience on the VOTU Mirama. Subtlety comes later; this is the much-needed application of brute force and I’m all for it…”
REVIEW_APRIL 2025_HI-FI+_MIRAMA