Moonriver Audio 404 HiFI+ review by Chris Thomas

“The way that the 404 reveals the musical embellishments, especially in the low mix, is really impressive as is the depth and articulation of the whole soundstage. It has a way with strings that often draws people to tube amplifiers. The warmth and smooth envelope of the notes and the lack of astringency are really notable […] But this is an amplifier with impeccable balance and poise. Criticism seems harsh as it is such a well rounded design. I have certainly heard amplifiers costing far more that are not significantly better and every design has its limitations. But, considering the very attractive price and the performance offered it just has to be a recommendation from me”.

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https://drive.google.com/file/d/1FqJoFuJ1YXvG1h2vqCjKMUuzezNScMAK/view?usp=sharing