Astell&Kern Virtuoso Headphones

Closed‑Back Mastery with a Wide‑Open, Studio‑like Soundstage

The Astell&Kern Virtuoso turns closed‑back listening into a live‑room experience. Co‑engineered with Ultrasone and manufactured in Germany, Virtuoso delivers the spatial realism audiophiles crave without sacrificing isolation. From the first bar you’ll notice that instruments occupy air, not just channels—thanks to Ultrasone’s latest S‑Logic 3 and DDF acoustic architecture. A 40 mm titanium‑plated Mylar driver anchors the performance with deep, controlled bass, crystalline treble, and a clean, revealing midband that scales beautifully with high‑resolution sources. If you’ve wished for speaker‑like staging in a private, portable package, this is it.

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Why Audiophiles Choose This Product

• • Sound quality and signature: Expansive, speaker‑inspired presentation with precise imaging, potent yet disciplined low end, and extended highs. Early community impressions describe the tonal balance as lively and engaging, with a sense of “air” around vocals and atmospheric layers.
• • Engineering: Co‑developed with Ultrasone and built in Germany, Virtuoso employs S‑Logic 3 for natural spatial cues, DDF (Double Deflector Fin) for layered depth, and ULE shielding to reduce electromagnetic emissions—technologies refined over three decades.
• • Practical comfort: FGC headband geometry relieves crown pressure, while Alcantara on the headband and pads provides a plush, secure fit for long sessions.
• • Compatibility and versatility: A 32 Ω load and 98 dB SPL sensitivity make Virtuoso easy to drive from modern DAPs and balanced desktop gear; the included 4.4 mm balanced cable unlocks lower noise and better channel separation with compatible sources.
• • What sets it apart: Few closed backs combine true closed‑form isolation with such open, three‑dimensional imaging. The balanced cable and internally re‑engineered four‑pole signal path bring balanced drive to a closed, portable reference.

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What’s Included

• • Main product: Astell&Kern Virtuoso closed‑back, over‑ear headphones (40 mm titanium‑plated Mylar dynamic driver; made in Germany)
• • Primary accessory: 1.3 m 4.4 mm balanced hybrid Litz cable (silver‑plated OFC + 5N OCC copper, Kevlar‑reinforced, LumiFlex insulation)
• • Secondary item: Rigid aluminum carrying case for protection on the go

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Technical Specifications

Specification	Value	Notes
Product Type	Wired, closed‑back circumaural	4.4 mm balanced connection included.
Driver	40 mm Mylar diaphragm, titanium‑plated	Fast transient response with low distortion.
Acoustic Tech	S‑Logic 3, DDF, ULE	Natural staging, layered depth, reduced EM emissions.
Impedance	32 Ω	Friendly to portable and desktop sources.
Sensitivity (SPL)	98 dB	Reaches satisfying levels without extreme amplification.
Frequency Response	6–42,000 Hz	Captures sub‑bass nuance and treble air.
Magnet	NdFeB (neodymium)	High magnetic flux for control and dynamics.
Cable	1.3 m, 4.4 mm balanced hybrid Litz	Silver‑plated OFC + 5N OCC, Kevlar‑reinforced.
Build	Made in Germany	Precision assembly and QC at Ultrasone.
Weight	400 g	Balanced clamp and FGC headband enhance comfort.

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Professional Recognition

• • Heritage: Astell&Kern’s portable Hi‑Fi lineage meets Ultrasone’s headphone‑only focus since 1989—an alliance of digital source mastery and acoustic craftsmanship.
• • Innovation: S‑Logic 3 spatialization, DDF wave‑shaping, and ULE shielding are proprietary Ultrasone advancements designed to deliver speaker‑like immersion and lower listening fatigue in a closed‑back design.
• • Market launch: Preview coverage highlighted the Virtuoso collaboration, specs, and balanced‑cable approach ahead of release, underscoring its positioning as a premium closed‑back for modern balanced sources.
• • Community feedback: Early user impressions praise the staging and engaging tuning, while noting critiques of cable suppleness and pad attachment; overall sentiment points to a unique, rewarding closed‑back listen.

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The Bottom Line

Virtuoso is purpose‑built for listeners who demand closed‑back isolation with open‑back scale. Its German‑made chassis, refined driver, and trio of Ultrasone technologies combine to render mixes with lifelike width, depth, and separation—without losing the punch and intimacy that make headphones addictive. Pair it with a balanced‑output DAP or desktop rig to hear its low noise floor and channel separation shine; if your source lacks a 4.4 mm output, plan for an appropriate adapter or aftermarket cable to match. Above all, expect a listening experience that feels crafted, not just assembled—faithful to the music, and to the craft of high‑fidelity design.

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Product‑Specific Notes for Headphones

• Connectivity: Wired only; includes a 4.4 mm balanced cable. Verify your source supports 4.4 mm balanced output.
• Amplification: With 32 Ω impedance and 98 dB SPL sensitivity, Virtuoso is easy to drive; quality sources will still reward you with better staging and dynamics.
• Sound signature: Natural, spatially open presentation with energetic bass/treble extension; early community notes describe a lively tilt that remains cohesive and musical.
• Comfort: FGC headband geometry and Alcantara pads support extended listening without hotspots.

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