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• Cosmetic condition as in the photos. • 30 days Global OPT Warranty. • Video demo available. • Worldwide shipping with careful packaging. • Warranty included according to listing terms. •
Technical Info:Model: Cyrus Cyrus One MK1Device type: Integrated AmplifierPower / Voltage: 220/240VOutput power: 2x25/40W (4-16 ohms)Phono stage: MM/MCTransformer: toroidalThis unit is stated to be in fully working condition.Careful international packaging and insured shipping.🎙️ Time That Still Sounds AliveCyrus One MK1 captures the classic British hi-fi spirit: compact proportions, straightforward controls, and a sound-led design. It is the sort of amplifier that adds presence and ritual back into everyday listening.🎧 What you get beyond the soundThe confirmed MM/MC phono stage makes it a natural partner for vinyl systems. Together with the toroidal transformer and metal case, it offers the kind of practical vintage appeal many buyers seek in a classic integrated amplifier.🧠 Collector’s / Model NoteThe Cyrus One is known as a compact British integrated amplifier from the vintage hi-fi period. This MK1 version is presented here with confirmed MM/MC phono support and stated output power of 2x25/40W into 4-16 ohms.⚙️ Technical Information:Model: Cyrus Cyrus One MK1Power: 220/240V
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📝 Product Description
The first image is an AI-generated promotional visual and may differ from the actual item.
All subsequent photos are part of the description and show the actual item and its condition.
Demonstration tapes, reels, records, or accessories shown for demonstration purposes are not included unless explicitly stated.
Please check the voltage requirements in your area; Adapter not included.
👉 Warranty and Service
Includes a 30-day global OPT warranty.
You will receive a product and packaging inspection video before shipping.
Repairs, maintenance, and extended warranties are available upon request.
📦 Shipping
Shipping within 2-3 business days after payment.
A tracking number will be provided.
Items are shipped from the USA, Poland, or Ukraine. Standard shipping takes approximately 10 business days.
Import duties, taxes, and customs fees are the responsibility of the buyer.
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Against the recent used-market anchor of a US$441 median and US$590 75th percentile, an asking price of US$1,105 looks ambitious, roughly premium-tier territory for this amplifier. It is well above the usual spread, so this would need exceptional condition, original packaging, and ideally service history or extras to feel fully justified.
That said, the Cyrus ONE is a respected integrated amp with a lively, clean presentation and enough finesse to make a compact system feel properly sorted. If the unit is genuinely near-mint, complete, and from a careful owner, it still has appeal — but at this price, buyers should compare closely and expect to pay for rarity and condition rather than simply the model name.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Cyrus Audio: Heritage and Philosophy
Cyrus Audio emerged in 1984 as a specialist electronics brand spun off from loudspeaker manufacturer Mission, with the goal of creating amplifiers to complement Mission speakers. Founded under the direction of Peter Bartlett, a veteran from NAD, the company established its identity with the Cyrus One integrated amplifier—a half-width design featuring the distinctive "control lip" that remains iconic in audiophile circles today. The brand quickly positioned itself as a pioneer in compact, high-performance audio, and later became one of the first manufacturers to champion the Compact Disc format through its partnership with Philips in the early 1980s. After separating from Mission in the 1990s, Bartlett returned Cyrus to private ownership, where it remains independently operated from its Cambridgeshire headquarters.
Cyrus has maintained unwavering focus as a two-channel hi-fi specialist, eschewing multiroom or surround formats. The company's product portfolio centers on integrated amplifiers, power amplifiers, CD players, digital-to-analog converters, and power supplies—all engineered around the principle of delivering high-end sound quality in compact form factors. The brand also pioneered networked audio, developing early high-performance music servers that demonstrated premium sound could be achieved in convenient, integrated packages.
Today, Cyrus occupies a distinctive position as a boutique, high-end British manufacturer that prioritizes sonic excellence and longevity over market size. Under current CEO Nick Clarke, the company continues evolving its Classic series—refined continuously since 1983—and the XR series, developed from scratch using cutting-edge DAC technology and UK manufacturing. Cyrus products consistently earn critical acclaim and industry awards, appealing to discerning audiophiles who value British engineering, meticulous design, and uncompromising sound quality over mass-market accessibility.
See all Cyrus listings on RADAR.
