Schiit Audio Yggdrasil Singular $3,499 Review
August 10, 2026 § Leave a comment
Back in the ‘80s when I heard Mike Moffat’s original “Frankenstein” (the test bed for what would eventually become Theta Digital), I was blown away by the amazing detail it produced but knew that digital had a long way to go to match existing analog sources in musicality. At JPL at the time, using experimental DACs and a Studer Revox tube half-track 32-ips reel-to-reel machine (unfortunately I did not participate, but those that did were people whose ear I highly respected), a bar was set at 400kHz as the point at which a difference could no longer be perceived. Nowadays, though only available in relatively small quantities (software-wise), that bar is available to the general public, and the Schiit Audio Yggdrasil Singular has brought us to the edge of achieving that holy grail of audio quality deciphering lowly 44.1kHz recordings.
Without question, the Yggdrasil Singular is the best sound Schiit DAC I have heard, surpassing many DACs costing ten to twenty times more; it is that perfect synthesis of the right digital section matched with the right analog section producing exceptional detail paired with fastidiously accurate tonality, epic transient response, and luscious musicality.
If not totally unrivalled in sound quality in a price-is-no-object world, it is without peer in value; great work, Schiit Audio.


BrianFay Poly50 & Para50 – Two Wireless Headphones
August 10, 2026 § Leave a comment
The Para50 is a solid Bluetooth headset with excellent total harmonic distortion performance and relatively long battery life. Priced around $100, it can compete with mid-range models from Anker/Soundcore, Sony, and JBL. While it may not match these brands in comfort or brand recognition, its sound quality is on par with them and its distortion stats surpass most. If you’re looking for a reliable everyday wireless headset, the Para50 is a pretty good choice—though at this price, you’ve got plenty of well-established alternatives too.
The Poly50 is a completely different experience. For keyboardists, synth players, or any musician who needs wireless instrument monitoring with less than 5.6 ms latency, it solves the problem of tangled stage cables. In terms of “transmitter battery life” and “real-time control operation,” it’s not perfect. The build quality isn’t exactly award-winning either. But its wireless low-latency performance is comparable to wired headphones, and at around $160, it’s worth the money.

Aavik I-188 integrated amplifier Review
August 9, 2026 § Leave a comment
https://www.hifinews.com/content/aavik-i-188-integrated-amplifier
Using a plain ol’ ‘Red Book’ CD, and satisfying my need to hear mono as well as stereo, the title track from The Door Is Still Open by ’50s R&B group The Cardinals [Collectibles COL-CD-9977] provides the listener with not one but two peerless performances. The first is the exceptional voice of Ernie Warren – a god among doo-wop singers – while the second is the absolutely remarkable saxophone solo from jazz legend Johnny Griffin. You know the drill: the sax seemed to leap from the speakers, while the detail was borderline clinical.
For a 70-year-old recording, the sound quality is almost embarrassing. Hearing it through a no-holds-barred amplifier of such pellucidity, even if from the CD rather than the rare, original 45rpm single, should be mandatory for those who deem anything non-digital (in origin) as prehistoric. Through the I-188, the playback was as vivid as I have heard it, and this song is played to death in my listening diet.
Cashing in
Still, I needed a dose of another mono gem and it was the ‘redneck’ bass on Johnny Cash’s Hot And Blue Guitar [Intervention IT-039] that captured my attention with its solid central image, and no ‘mono’ button to push. As for his voice, the textures were enough to make even a stereo-only enthusiast nod in admiration.


The Synergistic Research Quark Server Streamer Review
August 9, 2026 § Leave a comment
The Quark is not just another top notch product from Synergistic Research. Build quality, ergonomics, and sound performance have set new bench marks for my system and my digital front end. Roon and all its fabulous features makes it a very attractive package that will have you appreciate even more about your favorite music. The ability to customize the sound to your specific taste is a huge plus. Whether your preference is for digital or analog or both, the Quark should be a strong consideration as you seek out the very best in high end audio. Highly recommended!
Proper Perspective And Caveats
It cannot be overstated that system synergy and personal taste are critical when evaluating high-end audio components and music. These reviews are based on my subjective listening priorities, my specific system configuration, and my specific listening room. This combination is only one data point of many that exist out there for my components and the music that is played. Please consider my comments and analysis appropriately

CONSTELLATION AMPLIFICATION – UNBELIEVABLE MAGIC MADE REAL
August 8, 2026 § Leave a comment
Since the very beginning of stereo, audio systems have traditionally been configured by choosing the loudspeakers first. But experience shows that the power amplifier holds the cards when it comes to having the greatest influence on the sound of your system. The best speakers demand the finest amplification, and anything less is a recipe for disappointment. Yet pair your favorite speaker brand’s smaller offerings with Constellation amplification, and unbelievable magic is made.

Simaudio MOON 371 Network Player/Amplifier $6,500 Review
August 8, 2026 § Leave a comment
What impressed me most was the absence of significant compromise. Too often, all-in-one products excel in convenience while falling short in sonic performance. The MOON 371 largely avoids this pitfall by delivering a level of musical presentation that would not feel out of place in a system composed of separate components.
Its neutral tonal balance, strong dynamic capabilities, excellent imaging, and comprehensive feature set make it a compelling centerpiece for a contemporary music system. The inclusion of HDMI ARC, phono capability, extensive streaming support, and a robust software ecosystem further enhances its appeal.
At $6,500, the MOON 371 is unquestionably a premium product. Yet its thoughtful engineering, outstanding build quality, comprehensive functionality, and consistently engaging sonic performance make a compelling case for its asking price. Within the category of all-in-one streaming integrated amplifier, it is difficult to find a more accomplished or better-rounded product. For listeners seeking a sophisticated, no-compromise integrated solution that can serve as the heart of a reference-quality music system, the MOON 371 deserves serious consideration.



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