Cary Audio SLI-100 Integrated Amplifier
The Cary Audio SLI-100 pairs vivid tube texture with commanding 100Wpc drive, serving up full-bodied bass, transparent mids and a vast, venue-rich soundstage. SoundStage Solo admired its expressive scale and tonal generosity, while Inner Magazines highlighted its rhythmic grip, resolution and authority. Its transformer-tapped headphone stage adds unusually serious private-listening appeal.
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Nicely Roasted
Sound Quality
93/100
Build Quality
89/100
Features Connectivity
83/100
Value for Money
82/100
Pros
Vivid, textured and tonally rich presentation with transparent midrange detail and convincing instrumental color.
Powerful rhythmic drive, strong percussion impact and confident control across varied speaker loads.
Expansive, room-filling soundstage with strong depth, height and recorded-venue ambience.
Exceptional built-in headphone output, praised for powerful, delicate and highly transparent performance.
Cons
Its moderately warm midrange and slightly full bass are less suited to listeners seeking strict tonal neutrality.
Laboratory testing found high distortion at low powers and lower-than-specified clipping power at 1% THD+N.
Premium pricing places it against formidable tube-integrated competition.
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What Reviewers Are Saying
SOUND QUALITY PERFORMANCE 93/100
Reviewers consistently describe an unusually vivid, tactile and musically immersive tube presentation, combining high resolution with generous tonal color and substantial power. The sound is not presented as ultra-neutral or lean; it carries some warmth and bass fullness, while measurements also identify appreciable harmonic distortion at higher outputs.
Transparency Resolution
94/100
Stereophile heard clarity, purity and a magnifying-glass view of instrumental and vocal textures, while its headphone assessment called the transparency among the best it had experienced. Inner Magazines likewise praised the amplifier's resolution, illuminated nuances and transparent midrange; the measurements, however, found distortion levels that can become audible above low power.
Tonal Balance Musicality
92/100
The SLI-100 is widely characterized as colorful, tactile, sensual and easy to enjoy over long sessions, with exceptionally convincing vocal and instrumental tone. SoundStage noted moderate midrange warmth and a slightly full bass balance, qualities that make less-than-perfect recordings more forgiving rather than ruthlessly exposed.
Dynamics
92/100
Listening reports describe strong rhythmic drive, rapid reactions, convincing percussion impact and no apparent shortage of power with demanding musical material. Stereophile found its 100W rating subjectively more forceful than another 100W amplifier, although its lab measurements recorded lower-than-specified clipping power.
Soundstage Imaging
93/100
SoundStage heard a massive, room-filling presentation with strong venue ambience and convincing width, depth and height on orchestral recordings. Stereophile also found the headphone presentation unusually out-of-head and coherent, while Inner Magazines praised the spatial effect and transparent midrange.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
89/100
Reviewers note durable powder-coated finishing, a solid brushed-aluminum fascia, smooth controls and thoughtfully arranged connections. SoundStage also reports a dual-mono power-supply arrangement, and the substantial chassis, tube cage and dedicated output transformers indicate serious engineering, though the reviews offer little long-term reliability evidence.
Features Connectivity
83/100
This is a deliberately analogue-focused integrated amplifier with four RCA line inputs, selectable 4- and 8-ohm speaker taps, a subwoofer output, balance control and a front-panel headphone output. The transformer-tapped headphone section earns particular praise for its power, delicacy and musicality, but there are no balanced, digital, streaming or phono facilities.
Value for Money
82/100
At roughly US$5,995 at launch and around €8,000 in one review, the SLI-100 is clearly positioned as a premium tube integrated amplifier. Inner Magazines says it is not inexpensive and faces tough competition from established alternatives including VTL, Audio Research, Octave and Jadis, though the listening praise indicates that its performance is substantial.
Reviews & Sources
Professional reviews and sources for this product's Watt'n Potatoes analysis.
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Specifications
- Circuit Type
- Push-Pull Ultra-linear Amplification in Pure Class AB1
- Power Output
- 100 watts/channel
- Tube Complement
- 2 – 6922 Input Buffer Preamp 2 – 6SN7 Pre-Driver/Phase Inverter 4 – KT150 Output Tubes
- Input Sensitivity
- .45 volts for full output
- Input Impedance
- 100,000 ohms
- Noise and Hum
- 82db below rated output
- Frequency Response
- 19Hz to 23Khz +/- .5db at full power output
- Output Tabs
- 8 Ohms, 4 Ohms
- Maximum Gain
- 34dB
- Power Consumption
- 166 watts – Operation 83 watts – Standby
- Inputs
- 4 Pairs Single-ended RCA
- Outputs
- 1 Pair Speaker Posts (Switch for 4 and 8 Ohm Selectable) 1 Pair RCA for Subwoofer, ¼" Headphone
- Output Polarity
- Non-Inverting (any input)
- Warm-Up Time
- Approximately 3 minutes
- Break-In Time
- 100 hours of music playing time
- Finish
- Black Powder Coated Matte Chassis with Silver or Black Aluminum Faceplate and Knobs
- Dimensions
- 7.8″ H x 17.25″ W x 16″ D
- Weight
- 42 lbs
Manufacturer's Description — Cary Audio
About the SLI-100 Integrated Amplifier
Introducing the SLI-100: the powerhouse sibling to the renowned SLI-80HS. Crafted to harness KT-150 output tubes, it elevates your audio with exceptional bass, rich harmonics, and 100 watts per channel. From its smooth highs to taunt and controlled lows, immerse yourself in a meticulously sculpted sonic landscape featuring hand-assembled wiring and top components.
Behind its sleek exterior lies a world of premium craftsmanship, delivering a mesmerizing 3D soundstage that fills your space with unparalleled depth and airy realism. Surpassing even the priciest of vacuum tube-integrated amplifiers on the market, the SLI-100 ensures every listening session becomes an unforgettable journey, with every note resonating with passion.
The SLI-100 comes standard with a removable cage cover.
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- Acoustic Sounds — online and in-store — Salina, Kansas, United States (website)
- Audio Affair — online and in-store — Deritend, England, United Kingdom (website)
- Audio Aktoren — online and in-store — Horten, Vestfold, Norway (website)
- Audio Classics — in-store — New York, United States (website)
- Audio Revolutions — in-store — Khwaeng Thung Phaya Thai, Krung Thep Maha Nakhon (website)
- Audio Tempel — online and in-store — Zwolle, Overijssel, Netherlands (website)
- Audiogears — in-store — Casalecchio di Reno, Emilia-Romaña (website)
- Audiotehnika — in-store — Centra rajons, Latvia (website)
- Class D Audio USA — online — United States (website)
- deciBel Audio — in-store — Chicago, Illinois, United States (website)
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