Pass Labs X260.8
The Pass Labs X260.8 blends Class A sweetness with commanding 260W monoblock authority, delivering a richly textured midrange, deep airy bass, and stable three-dimensional imaging. Tracking Angle found its presentation warm, resolved, and inviting, while The Absolute Sound praised its effortless control across varied loudspeakers. This is a serious, beautifully built amplifier for systems that reward exceptional transparency.
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Deliciously Crispy
Sound Quality
93/100
Build Quality
94/100
Value for Money
91/100
Pros
Rich, emotionally engaging midrange with clean, extended highs that avoid edge or brightness.
Powerful, composed speaker control: 260W into 8 ohms and 520W into 4 ohms drove demanding and varied loudspeakers effortlessly.
Substantial, stable soundstage with realistic instrument and vocal presence.
Impeccable, durable construction with robust aluminum chassiswork and effective heat dissipation.
Cons
Highly revealing transparency exposes weaknesses in upstream components and recordings.
Some listeners may find its dynamic expression slightly polite compared with more overtly explosive rivals.
Large, heavy monoblocks that run warm and require open-air placement.
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What Reviewers Are Saying
SOUND QUALITY PERFORMANCE 93/100
Reviewers describe an unusually transparent, refined and musically involving presentation, combining rich tonal color with clean extension and strong bass foundations. Its portrayal of space is stable and substantial, while its generous power makes it comfortable with demanding loudspeakers; one reviewer did find its dynamic expression slightly polite rather than maximally explosive.
Transparency Resolution
95/100
Multiple reviews praise exceptional transparency, clarity and resolution, with Enjoy the Music calling its measured resolution and noise performance "beyond reproach." This is a highly revealing amplifier that exposes weaknesses elsewhere in the system, so it rewards carefully matched source components and recordings.
Tonal Balance Musicality
94/100
The X260.8 is repeatedly characterized as warm, graceful and cohesive rather than sterile. Tracking Angle heard a luscious, emotionally engaging midrange, clean and open highs without etch, and bass with depth, richness and air; The Absolute Sound likewise praised its natural instrumental timbres and immersive overall tonality.
Dynamics
91/100
Its 260W/8-ohm and 520W/4-ohm output, with Class A operation over the first 34 watts, translated into effortless speaker drive, visceral punch and bass that did not flinch at very low frequencies. Tracking Angle heard sustained drive and tempo even at high volumes, though it also noted a subtle sense of dynamic restraint compared with more overtly forceful rivals.
Soundstage Imaging
92/100
Tracking Angle reports substantial, consistently stable width and depth, with instruments and voices occupying realistic, weighty space. Another reviewer particularly appreciated the air between instruments and a convincingly in-room vocal presence, although the syndicated review coverage offers less detailed spatial analysis.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
94/100
The monoblocks use robust aluminum chassiswork, substantial heat sinking and a carefully arranged rear panel with strong, widely spaced speaker terminals. Tracking Angle calls the construction impeccable, while other reviewers found the amplifiers run warm rather than dangerously hot; they still require open-air placement and are physically demanding at roughly 88-100 pounds each.
Value for Money
91/100
At approximately $14,250 per pair in the reviewed pricing, this is an expensive proposition, but reviewers consistently consider the outlay justified. Tracking Angle says it is not "luxury priced" for its quality and could command far more, while other coverage calls it well worth the cost and a good value around the $14,000-$15,000 mark.
Reviews & Sources
Professional reviews and sources for this product's Watt'n Potatoes analysis.
Online Reviews & Mentions
Forum Mentions
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Specifications
- Class
- AB
- Type
- Mono
- Gain (dB)
- 26
- Full Pwr @ 26 dB gain (V)
- 2.2
- Low Frequency Response
- 1.5 Hz
- High Frequency Response
- 100 KHz
- Power Output /ch (8 ohm)
- 260
- Input Impedance (SE & BAL Kohms)
- 50/100
- Damping Factor
- 150
- Power Consumption @ Idle (Watts)
- 370
- Unit Dimension (W x D x H)(In.)
- 19 x 21.25 x 7.5
- Unit Weight (LBS)
- 100
Manufacturer's Description — Pass Labs
The X260.8 monoblocks combine the focus and separation of mono amplification with the punch and control of the .8 AB platform. The result is confident drive, strong imaging, and a sense of “nothing is holding the system back.”
If your speakers love current—and you love dynamics and composure—this is a beautifully grown-up way to get it.
The monoblock format helps everything feel more organized: backgrounds get quieter, spatial cues become easier to follow, and instruments occupy more stable positions in the soundstage. If you’re chasing better separation and more authority without changing the overall tonal character you love, the X260.8 is a very direct path there.
SPECS AT A GLANCE
- Class / Type: Class AB, Mono
- Power: 260 W / 8 Ω (per channel)
- Gain: 26 dB | Damping factor: 150
- Power (idle): 370 W | Weight: 100 lbs
Verified Dealers
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Authorized dealers for Pass Labs X260.8
- 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 54 more verified dealers