92%
Pass Labs XS Preamp
This large, dual-chassis preamplifier is built in true dual-mono arrangement. Each channel has its own power supply board with over 100,000uf of capacitance for unfettered transient response. Noise levels have been dropped from the already low-noise XP30. Refined circuit design and layout, new gain-stages with auto-bias and DC compensation all combine for optimal performance. But it all comes down to sound; once you listen to the Xs preamplifier, there is no going back.
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Professional Reviews 92/100
Deliciously Crispy
Sound Quality
95/100
Build Quality
94/100
Features Connectivity
89/100
Value for Money
84/100
With a dark, quiet background and real dynamic drive, the Pass Labs XS Preamp feels built for ultra-revealing systems. Finn de Kroon and Editorial Staff both highlight its immersive realism, refined circuit design, and powerful dual-mono architecture, while the flexible six-input, four-output layout and remote control add welcome practicality.
What Reviewers Are Saying
Pros
Exceptionally quiet, transparent presentation with a spacious, immersive soundstage.
Strong transient response and convincing dynamic control from its robust power-supply design.
Sophisticated dual-chassis, true dual-mono build with low-noise engineering.
Flexible connectivity, including six inputs, four outputs, and remote volume control.
&
Cons
No review evidence of built-in extras such as phono or headphone functionality.
Its elite-class pricing places it well beyond mainstream reach.
SOUND QUALITY PERFORMANCE 95/100
Reviewers consistently describe a very quiet, highly resolved presentation with a strong sense of realism and immersion. They point to cleaner circuit design, auto-bias and DC compensation, and the new gain stages as helping the XS Preamp sound more transparent and more alive than its predecessor.
Transparency Resolution
95/100
The reviews emphasize a quieter background, cleaner presentation, and minimized unwanted noise, all of which support a highly transparent window onto the recording. References to greater clarity and the ability to outshine its predecessor point to clear gains in resolution.
Tonal Balance Musicality
94/100
Reviewers praise the sound as rich, immersive, and highly realistic rather than etched or clinical. The language suggests a refined, authoritative balance that remains musical while still aiming for high-end neutrality and clarity.
Dynamics
95/100
The XS Preamp is repeatedly linked to stronger dynamic behavior, with one review calling it more dynamic and another highlighting superior transient response and speed. The sense is of an unforced, lively preamp that preserves musical drive and snap.
Soundstage Imaging
95/100
The sound is described as cleaner and more immersive, with explicit praise for clarity, depth, and richness. Reviewers clearly hear a spacious presentation with strong dimensionality and convincing image placement.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
94/100
The dual-chassis, true dual-mono layout, double-shielded transformers, and substantial power-supply arrangement are presented as carefully engineered and robust. Reviewers also note gold-plated circuit boards, long-term parts availability, and handcrafted U.S. production, but they do not dwell on durability over time or mention any real-world build concerns.
Features Connectivity
89/100
This is a well-equipped preamp with six inputs, four outputs, and remote control, plus a precise volume control with 0.5 dB steps. The low output impedance and balanced-focused design make it flexible in system matching, though reviewers do not describe unusual extras such as phono, headphone, or home-theater functions.
Value for Money
84/100
None of the reviews directly discuss whether it is good value at the asking price, and the product sits in a very expensive elite class. The language is about performance and engineering excellence rather than bargain pricing, so there is no strong evidence of either great value or poor value.
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Authorized dealers for Pass Labs XS Preamp
- A 10 Audio Room 4 Music — in-store — Amsterdam Nieuw-West, Noord-Holland, Netherlands (website)
- Aalen Hifi — in-store — Schwäbisch Gmünd, Baden-Wurtemberg, Germany (website)
- Acoustic Sounds — online and in-store — Salina, Kansas, United States (website)
- Alen Audio — in-store — Extramurs, Comunidad Valenciana, Spain (website)
- Alpha High End — online and in-store — Brasschaat, Vlaams Gewest, Belgium (website)
- Alta Fedelta — online and in-store — Lombardia, Italy (website)
- Assai Audio — in-store — Centro, Comunidad de Madrid, Spain (website)
- Atelier 13 Audio — in-store — Forest Hills, Tennessee, United States (website)
- Audio & Video Expressions — in-store — Philadelphia, Pennsylvania, United States (website)
- Audio Aktoren — online and in-store — Horten, Vestfold, Norway (website)
and 52 more verified dealers