SoulNote
Amplifiers
CD Players
DACs
Digital Sources
Best Known For
Amplifiers
/
Used Products
28
 Available
Average Price
$10,001-$20,000
Brand Popularity
190
 of 900+
Products Listed
12
Review Count
18
Founding Year
2004
Headquarters
Japan
SoulNote
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What's unique about the brand

SoulNote designs its products based on the actual sense of hearing rather than conventional specifications, with a unique philosophy focused on dynamic performance and real-world sound quality. The brand's amplifiers feature complete separation of left and right channel grounds and use non-negative feedback circuits, along with mechanical features like unfixed top panels to reduce unwanted vibrations and improve sound quality.

What reviewers are saying

We read all the reviews. Here's what reviewers feel most strongly about:

  • Soulnote products incorporate unique mechanical designs, such as floating chassis elements, decoupled panels, and specific grounding schemes, all meticulously tested by ear to manage vibrations and optimize sound quality.
  • The brand strongly emphasizes non-oversampling (NOS) modes in their digital products, prioritizing the accuracy of the time axis in musical reproduction over traditionally measured specifications.
  • Soulnote's design philosophy, guided by Chief Sound Manager Hideki Kato, prioritizes dynamic performance and musicality achieved through extensive listening tests, often eschewing conventional measurement-driven approaches.
  • They employ non-negative feedback (NFB) circuits across their product range, believing that this improves the dynamic capabilities and overall sonic realism, despite potentially yielding less impressive static measurements.

Our favorite reviewer quotes:

  • "This is as close as you'll get, with current digital technology , to hear bells and the triangle almost as if in your room. The level of profound detail resolution the S-3 is capable of is quite stunning." (https://www.soundstageaustralia.com/index.php/reviews/790-soulnote-s-3-reference-sacd-player-x-3-clock-generator)
  • "The Soulnote D-1N makes easy work of this with exceptional resolution, tonal, timbral, and harmonic accuracy, and a deep, wide, and tall soundstage replete with spacious and holographic imaging. What's remarkable is how each instrument in this complex sonic tapestry remains perfectly resolved; the imaging is so tangible it's as if you can reach out and touch the individual instruments." (https://hometheaterhifi.com/reviews/dac/soulnote-d-1n-d-a-convertor-review)
  • "It constructed a flawless, seamless soundstage with - and I know you're going to question my sanity for saying this - an immediately palpable sense of atmosphere, not just open space. Within the presentation, the backing vocalists stage left sounded positively angelic, with the bla-a-arty trumpet evoking real New Orleans soul." (https://www.hifinews.com/content/soulnote-s-3-reference)
  • "The way the S-3 matches natural tonality with a soundstage and sense of space utterly free of artifice is the party trick. The last time I heard an SACD sounding this uncoloured and authentic was via dCS's four-box Vivaldi stack , for the price of an Aston Martin." (https://www.hifinews.com/content/soulnote-s-3-reference)
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Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

What's your approach to customer support?

What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

From Julian's interview with
.

Lineup comparison

We think it's helpful to understand how their products compare. To learn more about each, scroll to the section above to click through to individual product pages.

SOULNOTE A-1

  • Positioning: The entry-level integrated amplifier, offering a straightforward design with minimal connectors and direct signal paths.
  • Description: Delivers clear sound using perfected discrete non-NFB circuits and a relay-switching balanced attenuator that boosts clarity and three-dimensional imaging. Compared to later models, its simple construction and focus on direct connections make it ideal for small rooms and basic setups on a tighter budget.

SOULNOTE A-2

  • Positioning: A premium line integrated amplifier that raises performance with enhanced circuit optimization and power handling.
  • Description: Uses a fully balanced discrete non-NFB circuit with relay-based volume control and advanced features like a chimney-type heat sink for improved thermal stability. Compared to the A-1, it offers more refined power delivery and circuit simplicity.

SOULNOTE M-3X

  • Positioning: A monoblock power amplifier aimed at delivering enhanced current delivery and focused amplification.
  • Description: Features a transistor pairing method and copper plate bus bars with dedicated heat sinks to ensure stable, blur-free power output and reduced inductance issues. In comparison to integrated amplifiers like the A-1 and A-2, it emphasizes raw amplification power and spatial expression.

SOULNOTE P-3

  • Positioning: A high-performance preamplifier designed for precise control and advanced signal routing.
  • Description: Features an ultra-low-loss relay system with naked foil resistors and complete ground switching to maintain a clean, separated signal path and precise volume control. When compared with the integrated models and the monoblock, its detailed control circuitry and dual monaural construction provide superior signal integrity.

SOULNOTE A-3

  • Positioning: A flagship integrated amplifier that combines advanced preamplification with robust power amplification in one unified design.
  • Description: Features complete left-right channel ground separation, a 4-stage Darlington output, and bus bar heat sinks that deliver expansive, transparent sound with tight high-frequency control. Relative to all others in the lineup, its sophisticated circuit design, multiple-unit connection capabilities, and superior transformer configuration make it the ultimate expression of the technology.
Website author headshot
Julian Shapiro
ExtremeHiFi Writer

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What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

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What are your favorite tracks for showcasing the strength of your products?

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What are two key technological innovations or strong opinions that differ you from other brands?

What's your approach to customer support?

What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

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Julian Shapiro
ExtremeHiFi
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What other products pair best with yours?

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Julian Shapiro
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