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Koetsu Rosewood Signature MC Cartridge, Samarium Cobalt Magnet 6N Purity Copper Coil, Original $7590
Cartridge Koetsu 4 views

Koetsu Rosewood Signature MC Cartridge, Samarium Cobalt Magnet 6N Purity Copper Coil, Original $7590

USD$4,180
Location
US
Source
Reverb
Posted
16 May 2026
Last seen
17h ago

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Seller's Description

From my Japanese friend who is a retired Koetsu engineer and cartridge collector.Koetsu Rosewood Signature MC Moving Coil Stereo Phono Cartridge.This is a like new condition, sounds great, works beautifully cartridge, excellent detail, stylus still sharp, cantilever and suspension is also in excellent condition. Used under 100 hours.Hand-Carved Body, Closely Matched Core and Coil Set Distinguish Koetsu Rosewood Signature Cartridge: Handcrafted Analog Instrument Is the Definition of "Refined"The Koetsu Rosewood Signature cartridge epitomizes the very definitions of the term "refined." As in "impurities or unwanted elements having been removed by processing." Or, "elegant and cultured in appearance, manner, or taste." And "developed and improved so as to be precise and subtle." The Absolute Sound Product of the Year Award-winning Rosewood Signature is all of these and more, a hand-crafted instrument that remains on the most intimate terms with the microdetails and soulfulness in every one of your vinyl LPs. Similar in construction to its sister cartridge, Rosewood Standard (RED), Rosewood Signature features a more closely matched core and coil set that account for its more discriminating, fastidious performance. Boasting six-nines copper (99.9999% pure), special magnetic materials, and a hand-carved rosewood body that provide both a discerning physical makeup and selective sonic qualities claimed by no other manufacturer's cartridges, Rosewood Signature also offers Koetsu's signature (no pun intended) tonalities, delicious smoothness, and involving midrange. And don't worry – we won't judge you if you swoon every time Rosewood Signature's precision-ground stylus hits a record's groove. Welcome to analog paradise.“This is one of the easiest recommendations I’ve ever made, in essence a gift for the music lover who would like to kick back at the end of a long day and just enjoy the music.”—Dick Olsher, The Absolute Sound, Product of the Year AwardSpecifications:Power generation method: MCOutput voltage: 0.4mVAppropriate stylus pressure: 1.8-2.0g (standard)Internal impedance: 5.5ΩNeedle tip shape: Line contact diamondCantilever: BoronCoil wire: 6N high-purity copperMagnet: Samarium CobaltBody: rosewoodSelf weight: 10gOriginal price: $7590This cartridge comes with Original box, Specifications paper, stylus guard and screwsI have sold a lot of cartridges and got a lot of good feedback, please check them out.And please take a look my other items.Thanks!WayneWayne's Audio

Our Thoughts RADAR AI

The Koetsu Rosewood Signature is a high-end moving-coil cartridge renowned for its lacquaged aged rosewood body and exceptional tonal richness, making it a standout in the analog world. At US$4,180, this asking price is a strong deal, sitting well below the 25th percentile (US$1,480–US$2,250 median) of recent used listings and far under its original US$7,590 or Platinum model’s US$8,495 new price.

This unit delivers the signature Koetsu warmth and detail, with its 6N copper coils and samarium cobalt magnet ensuring low noise and high fidelity. For a buyer seeking a top-tier cartridge without the full new cost, this listing offers clear upside, especially if it’s in original-owner condition with intact accessories. No caveats apply at this price; it’s a genuine buying opportunity for a well-loved, performance-rich cartridge.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Koetsu

Koetsu traces its origins to Japan in the late 1960s, founded by Yoshiaki Sugano, a remarkable polymath whose background as a boxer, artist, sword maker, and automotive executive fueled his passion for analog audio. Named after the 17th-century artist Honami Koetsu—a distant relative or inspiration—Sugano dissected existing phono cartridges to pioneer high-purity materials like 6N copper coils and rare platinum-iron magnets, driven by his love of Western classical music. He hand-built the first models, such as the Onyx, Rosewood, and Black, retiring from his Toyota/Ford career to perfect their musicality. Sugano passed away in 2002 at age 94, passing the craft to his son Fumihiko, who continued the tradition until his own recent passing, after which the family ceased production.

The brand focuses exclusively on handcrafted moving-coil phono cartridges, blending technical excellence with natural beauty through exotic bodies of stone, rare woods, and Urushi-lacquered finishes. Each cartridge features advanced components like boron cantilevers, line-contact diamond styli, samarium-cobalt magnets, and silver-clad copper windings, all voiced to Sugano's exacting standards on vintage turntables like the Garrard 401. Limited in quantity and available only through select retailers, these sonic masterpieces prioritize vinyl playback refinement over broader categories like amplifiers or speakers.

Koetsu commands reverence in the ultra-high-end market as the pinnacle of cartridge artistry, cult-favored for their poetic tonal delicacy, harmonic resolution, ethereal treble, and authoritative bass—qualities that redefined luxury analog in the 1970s at prices like $800 per unit. Though production has ended, originals remain legendary collector icons, blending generational Japanese craftsmanship with emotional fidelity that divides yet captivates discerning audiophiles.

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