Moon 390 Network Player/Preamplifier Review Page 2

Although I mainly tapped Roon as the music streaming app for this review, I also spent time using Simaudio's utilitarian, but otherwise handy MiND app to play music. Aside from letting you directly access your library and playlists from Tidal, Qobuz, Deezer, as well as TuneIn internet radio and UPnP media servers like JRiver Media Center that you have running on your network, the app can access albums and tracks stored on your portable device and on a USB drive attached to the preamp. During playback, the MiND app displays full album art and track format info (e.g., FLAC 44.1 kHz). Controls are provided to pause, play, and skip forward and backward through tracks, as well as adjust and mute volume and switch inputs on the 390.

Digital Performance
As a participant in the Qobuz U.S. Beta release program (let's hope that the service moves beyond beta to full U.S. availability by the time you're reading this), I was eager to experience high-res streaming via my Sublime+ account with the Moon 390. Not only that, but I was curious to compare the same high-res tracks streamed from Qobuz with their MQA "folded" counterparts on Tidal—something the 390's support for both services and its MQA decoding capability made possible.

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Cueing up an MQA'd 24-bit/96kHz version of "I Love the Life I live" from Van Morrison's recent album The Prophet Speaks on Tidal, I heard clean separation and distinct sense of air between vocals, organ, saxophone, drums, and guitar in the bluesy, lounge-y track. Transients like an organ lead or a sudden snare drum thwack sounded crisp and dynamic without being in the least bit harsh. When I switched over to listening a 24-bit/96kHz FLAC stream of the same track on Qobuz, the sound was equally clear, dynamic and compelling. Like they say, six of one, a half-dozen of the other.

Sticking for the moment with Qobuz, I next streamed a 24-bit/96kHz FLAC of Radiohead's "Exit Music (For a Film)" from OK Computer. Here again, the clarity of the Moon 390's delivery, and its ability to separate and define layers in the sonic mix, stood out. Thom Yorke's voice loomed hugely in the soundstage, while the acoustic guitar came across as impeccably clean. When a mellotron-like synthesizer eventually joined in, its sound was appropriately lush and the presentation seemed to extend well beyond the physical confines of the speakers and the room itself.

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While high-res audio is a selling point of the Moon 390, it didn't exactly need to be fed high-res audio to sound great. Listening to a 16-bit/44.1kHz FLAC stream of "Woodstock" by jazz supergroup Hudson, John Medeski's acoustic piano solo had a solid, almost meaty, presence, while Larry Grenadier's standup bass sounded sinewy and clean. The cymbals from drummer Jack DeJohnette's kit also had a 3D-like quality that made them float realistically in space.

I wrapped up my assessment of the Moon 390's digital chops by comparing the performance of its built-in DAC with the Pioneer universal disc player's using a handful of reference CDs. In each case, the sound delivered by the 390's DAC was more precise, layered, and clean. The performance of the Pioneer's DAC, in comparison, was consistently more recessed and less engaging.

Analog Performance
One product category Simaudio is known for is phono stages, and the features offered by the Moon 360's built-in one are the same as what you'd get with the company's Moon 110LP v2 ($399). Pulling out some LPs from my collection, I was surprised by the clean and dynamic sound I was getting. In some ways, it was consistent with what I experienced during digital playback.

319sim.life For one example, a Nonesuch LP of Stravinsky's Rite of Spring delivered muscular-sounding tympani and bowed basses, along with impressive low-end reach. And when I played "Take a Walk on the Wild Side" from Lou Reed's Transformer, I heard punchy, detailed overall sound along with similarly good bass extension. When listening to this Lou Reed track played on high-end analog setups at hi-fi shows, I've always been impressed by the soundstage width when the strings come in, and the image depth as backing female vocals are drawn forward gradually in the mix, eventually wrapping around your head in a surround sound-like manner. Listening to it on my system with the Moon 390 in the mix, I vividly experienced the exact same effect.

Conclusion
Simaudio's Moon 390 is about as full-featured a stereo preamplifier as you'll find on the current hi-fi scene. Want to stream high-res audio tracks from Tidal and Qobuz? How about playing vinyl or other analog sources and then streaming the signal to multiple zones? Or perhaps you want a high-end stereo preamp that offers HDMI switching, including HDMI-ARC to stream sound from Netflix when watching TV? The 390 will do all of that and more. But what impressed me most about Simaudio's preamp was its performance—from streamed high-res tracks to standout discs from my LP collection, the 390 made listening an absolute pleasure. Yes, in this case high-end performance comes at a fairly high-end price, but the abundance of features offered up by the Moon 390 make it well worth consideration.

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Simaudio
+1-450-449-2212
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COMMENTS
brenro's picture

Subscribing to both Tidal and Qobuz I find the MQA/Hi Res comparison a push so far. Some tracks sound virtually identical while others favor one or the other. Some MQA tracks sound muted and indistinct while some hi-res tracks are overly bright and harsh. YMMV.

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