xDuoo TA-26S
The xDuoo TA-26 delivers a richly warm, sweet all-tube voice with a spacious, involving presentation that makes headphone listening feel tactile and unhurried. Audiophilepure highlights its smooth, charming character, while Soundnews rates value and soundstage especially highly. With tube rolling, rear RCA outputs and a substantial chassis, it is a compelling gateway to genuine valve flavour.
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Nicely Roasted
Sound Quality
80/100
Build Quality
79/100
Features Usability
83/100
Value for Money
90/100
Pros
Genuine all-tube design delivers a warm, sweet and musically charming presentation.
Expansive soundstage and lively dynamics stand out for the price.
Tube rolling, dual headphone outputs and rear RCA outputs offer rewarding system-tuning flexibility.
Substantial build and attractive appearance create strong pride of ownership.
Cons
High output impedance makes it better suited to higher-impedance headphones than low-impedance models.
One reviewer noticed a slight, potentially variable wandering stereo image during testing.
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What Reviewers Are Saying
SOUND QUALITY PERFORMANCE 80/100
The available reviews portray the TA-26 as an unapologetically tube-led amplifier: warm, sweet, soft and charming rather than a precision-first solid-state alternative. It earns particular praise for spacious presentation and musical character, while the available commentary is more restrained on resolution and leaves noise performance and headphone-load versatility largely untested.
Transparency Resolution
77/100
Soundnews' resolution assessment is reserved rather than exceptional. Audiophilepure and xDuoo's stated voicing point toward a transparent-but-sweet presentation, though neither review supplies much detail on low-level retrieval, separation, or resolving ability across demanding material.
Tonal Balance Musicality
88/100
Audiophilepure describes an “exquisite and sweet voice” with a “soft and charming” rendering, while Audio Masterclass hears genuine tube warmth. This is clearly aimed at listeners seeking smoothness, body and tube character rather than strict analytical neutrality.
Dynamics
83/100
Soundnews gives dynamics a clearly positive assessment, suggesting satisfying musical momentum and drive. The other reviews do not substantially expand on transient sharpness, slam, or performance with difficult headphone loads.
Noise Floor
75/100
The reviews do not report hiss, hum, or background-silence performance, including with sensitive IEMs. They also do not describe any noise-related problem in ordinary listening.
Headphone Compatibility
77/100
The reviews establish that this is a full tube design, but provide little direct evidence across high-impedance dynamics, planars, or sensitive IEMs. Audio Masterclass notes a slightly wandering stereo image in its test, while also acknowledging that the cause was uncertain and could have involved tube or connection variables.
Assessments of Build Quality, Usability, and Overall Propositions.
Build Quality
79/100
Soundnews is moderately positive about construction, while Audio Masterclass calls it a serious-feeling piece of equipment and says buyers should not be disappointed by its build or appearance. The latter also welcomes the integrated mains connection rather than an external power brick, although the reviews offer limited long-term reliability evidence.
Features Usability
83/100
This is a focused all-tube amplifier rather than a DAC/amp or feature-heavy desktop hub. Audio Masterclass reports 6.35 mm and 4.4 mm headphone outputs plus rear RCA outputs that can feed a power amplifier and bring the tube character into a speaker system.
Value for Money
90/100
At the stated $275–$319 price range, Soundnews rates the TA-26's value strongly. Its appeal is especially clear for listeners who specifically want a genuine all-tube amplifier and the option to experiment with tube rolling without entering far more expensive territory.
Reviews & Sources
Professional reviews and sources for this product's Watt'n Potatoes analysis.
Online Reviews & Mentions
YouTube Reviews
Forum Mentions
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Specifications
Manufacturer's Description — xDuoo
Desktop Tube Headphone Amplifier.
TA-26S brings visible pure-tube character and substantial desktop presence into a focused headphone amplifier. With a 6N8P preamp tube, 6N5P buffer tube, 500mW output at 300 ohm or 600 ohm and a volume-controlled line output, it is built for listeners who want a warm, tactile analog listening experience.
Engineered for Performance
Pure-Tube Signal Path
A 6N8P preamp tube and 6N5P buffer tube create a focused all-tube signal path for desktop listening.
Made for High-Impedance Headphones
The amplifier is designed to pair with medium- and high-impedance headphones from 60 to 600 ohms.
Confident Tube Output
Confirmed 500mW output at 300 ohm or 600 ohm load supports focused desktop headphone drive.
Headphones + Line Output
Listen through the front headphone outputs or use the volume-controlled RCA line output with an amplifier or active speakers.
Pure Tube Warmth. Built for Headphones.
TA-26S brings visible pure-tube character and substantial desktop presence into a focused headphone amplifier. With a 6N8P preamp tube, 6N5P buffer tube, 500mW output at 300 ohm or 600 ohm and a volume-controlled line output, it is built for listeners who want a warm, tactile analog listening experience.
What Powers It
6N8P + 6N5P supports the amplifier's visible tube character.
500mW output supports the product's confirmed headphone drive.
Designed for practical everyday listening.
Designed for practical everyday listening.
Designed for practical everyday listening.
Designed for practical everyday listening.
Verified Dealers
Online Dealers
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Authorized dealers for xDuoo TA-26S
- A1 Futureshop — online and in-store — North Rocks, New South Wales, Australia (website)
- Apos Audio — online and in-store — Oakland, California, United States (website)
- ARK Audio — online and in-store — Borensberg, Östergötlands län, Sweden (website)
- Audeos — online and in-store — Żywiec, Województwo śląskie (website)
- Audio essence — online and in-store — Zürich, Zürich, Switzerland (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)
and 8 more verified dealers