s.m.s.l D10
The D10 brings microdetail, a wide holographic soundstage, and unusually strong balanced output to a pocket-sized DAC/amp. PortaFi highlights its fast, controlled bass and natural instrumental realism, while Giz Audio found a smooth, slightly warm presentation with a near-silent background. Dual outputs and independent volume control complete a seriously capable portable source.
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Nicely Roasted
Sound Quality
90/100
Build Quality
84/100
Features Connectivity
80/100
Value for Money
88/100
Pros
Highly resolved, technically focused sound with strong microdetail, natural mids, and realistic instrument separation.
Deep, fast, controlled bass and a broad, holographic-feeling soundstage for the price.
Powerful 4.4mm balanced output, dual headphone jacks, independent hardware volume, and a virtually hiss-free background with sensitive IEMs.
Excellent value around $69, with performance considered competitive against pricier sub-$100 dongles.
Cons
The analytical, occasionally dry character and energetic treble can be unforgiving of poor recordings or unsuitable for treble-sensitive listeners.
With demanding high-end full-size headphones at louder levels, bass and mid-bass can lose some clarity and control.
Glass panels readily collect fingerprints.
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What Reviewers Are Saying
SOUND QUALITY PERFORMANCE 90/100
Reviewers describe a clean, highly resolved portable presentation with natural mids, controlled deep bass, extended treble, and a notably spacious image. Its technical focus can sound slightly dry, and one reviewer found bass clarity and staging less convincing with demanding full-size headphones at high volume.
Tonal Balance and Musicality
89/100
Giz Audio hears a broadly linear presentation with a slight warmth and smooth treble, while PortaFi praises natural mids, realistic instrumental tone, and controlled, deeply extended bass. The trade-off is a mildly dry or monitoring-oriented character that is less forgiving of poor recordings, while bass can loosen slightly at higher levels with higher-end headphones.
Resolution and Detail
90/100
PortaFi repeatedly highlights microcontrast, small nuances, overtone detail, instrument separation, and the ability to follow individual performers within a complete musical picture. Giz Audio also finds good detail and natural mids for a budget dongle, though it regards ultimate micro-detail as merely adequate when paired with more capable headphones.
Digital Performance
93/100
Both reviewers report an exceptionally quiet presentation: PortaFi notes a black background with almost no noise on sensitive earphones, and Giz Audio calls it essentially hiss-free. Reviewers also praise fast, controlled bass, clean treble extension, and a realistic, well-separated presentation rather than obvious digital harshness.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
84/100
The D10 has an all-metal aluminium body with glass panels on both sides, and reviewers find its compact execution attractive and well finished. The transparent panel is a distinctive visual touch, though the reviews offer little evidence about long-term durability or internal construction quality.
Features Connectivity
80/100
This is a focused USB-C portable DAC/headphone amplifier with 3.5mm single-ended and 4.4mm balanced headphone outputs, independent hardware volume control, 32-bit PCM support, and DSD256 decoding. It provides useful power and balanced operation in a compact form, but offers no additional digital inputs, display, wireless connection, or standalone line-output facilities.
Value for Money
88/100
At roughly $69–70, Giz Audio calls the D10 an easy recommendation, while PortaFi considers its combination of power, detail focus, and compact design competitive at the price. The praise is especially relevant for listeners wanting a capable balanced portable source without moving into a much higher spending bracket.
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Specifications
Manufacturer's Description — s.m.s.l
two-CS43131
CIRRUS LOGIC DAC chip 2xCS43131.
Supports DSD256 hardware decoding and PCM 32bit/384kHz.
4.4mm balanced headphone output
Verified Dealers
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Authorized dealers for s.m.s.l D10
- Addicted to Audio — online and in-store — Epping, Victoria, Australia (website)
- Apos Audio — online and in-store — Oakland, California, United States (website)
- Audio 46 — online and in-store — New York, New York, United States (website)
- Audio Hum — in-store — Norte Sierra, Andalucía, Spain (website)
- Audio Magic - EU — online and in-store — Wola, Województwo mazowieckie, Poland (website)
- AUDIOPHONICS — in-store — Bordeaux, Nouvelle-Aquitaine, France (website)
- Bloom Audio — online and in-store — Gibbsboro, New Jersey, United States (website)
- Elise Audio — online and in-store — Paddington, England, United Kingdom (website)
- Headphone Zone — online and in-store — Laxmi Industrial Estate, Maharashtra, India (website)
- Hifi Passion — in-store — Neustadt, Bremen, Germany (website)
and 4 more verified dealers