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Product details

About

The Koetsu Rosewood Signature Platinum occupies a distinctive position within the celebrated Japanese manufacturer’s range. It combines the traditional rosewood body that established Koetsu’s reputation with the most refined components from the Platinum series. It therefore forms a natural bridge between the historic Rosewood models and the brand’s prestigious stone-bodied cartridges.

Its body is fashioned from carefully selected natural rosewood, aged to stabilise its mechanical properties. The wood is then shaped by hand and protected with several layers of lacquer. This construction helps control unwanted resonances while preserving the warmth and harmonic richness traditionally associated with Koetsu’s wooden-bodied cartridges. Natural variations in the grain make every example visually unique.

At the heart of the cartridge, the Platinum generator uses ultra-high-purity silver-plated copper coils combined with a magnetic system incorporating platinum. This architecture, also employed in Koetsu’s most prestigious stone-bodied models, is designed to preserve the faintest signals and retrieve the finest nuances contained within the record groove.

Its boron cantilever combines exceptional rigidity with very low mass. It transmits the stylus movements to the coils with great precision, allowing the cartridge to follow the smallest groove modulations. The result is improved definition, stability and naturalness, without the presentation becoming artificially analytical.

In listening terms, the Rosewood Signature Platinum is distinguished by the density of its tonal colours, the richness of its midrange and the remarkably tangible presence of voices. Acoustic instruments possess a palpable sense of substance, while strings, woodwinds and brass are reproduced with exceptional colour and texture.

The presentation remains warm and fluid, but the Platinum generator brings greater openness, transparency and precision than the more conventional Rosewood models. The soundstage unfolds with impressive width and depth, while maintaining excellent coherence between the different instrumental layers. Detail is abundant, yet always integrated into a continuous and deeply musical performance.

The bass has weight, depth and a natural sense of flexibility. The treble is refined, airy and free from hardness, making long listening sessions effortless. The Rosewood Signature Platinum does not pursue a spectacular display of resolution; instead, it places naturalness, texture and musical emotion at the heart of the performance.

With its low output of 0.3 mV, it requires an exceptionally quiet moving-coil phono stage with sufficient gain, or a very high-quality step-up transformer. Its 12.4 g weight also calls for a compatible tonearm and counterweight. Koetsu recommends a tracking force between 1.8 and 2.0 g, together with a load impedance of 75 to 500 ohms.

Through its balance of the organic warmth of rosewood and the refinement of the Platinum generator, the Koetsu Rosewood Signature Platinum delivers a presentation that is sensual, open and remarkably expressive. It is intended for music lovers seeking Koetsu’s traditional tonal richness, combined with the resolution and transparency of the brand’s most prestigious cartridges.

Technical specifications

  • Type: low-output moving-coil cartridge
  • Body: aged and lacquered natural rosewood
  • Coil wiring: ultra-high-purity silver-plated copper
  • Magnetic system: platinum
  • Cantilever: boron
  • Output voltage: 0.3 mV
  • Net weight: 12.4 g
  • Recommended tracking force: 1.8–2.0 g
  • Recommended load impedance: 75–500 ohms
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FAQs

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How is my order processed ?

Once we have received your order and your payment, we issue you an invoice that will be mailed to you with a reference number for your order. Once your order is ready : it will be dispatched to you with insurance and tracking number.

Which payment methos are available in the Online Shop ?

You can choose between Paypal, bank transfer or Credit Card. Please take in consideration that payment via bank transfer will slightly delay the processing of your order as we have to receive your funds on our bank account to confirm your order.

Why are there different estimated delays prior to sending for some of the products

One of the politics of Ana Mighty Sound  is that every order is unique and made for a single customer. You will find next to each item an estimated delay prior to delivery. We will do our best to fulfill it before this delay (and most of the time we do).

Please keep in mind that we are a 100% human company working all over the Old World (Europe) and that we do commit to deliver you the best made / best quality product available, and to insure that : this can take some time.

Of course… some of our products are in stock !

Can I specify a courrier for my order ?

Yes you can ! Just drop us a line in the « additional remarks » of your mail order. This may add additional fees to your order. We can work with DHL, TNT, FedEX, UPS, French La Poste or Chronopost.

What if I have received the wrong item ?

In the very unlikely case this would happen just send us a photo of what you received and we will send you a courrier to fetch the item back. Once we have checked it out, we will send you the correct item.

My items are not up to specifications, what should I do ?

This is highly improbable as we use the most modern techniques to insure that our products are up to specs. In fact we even have a dedicated person checking that every single item is in perfect condition prior to shipping. Of course it can happen, but we doubt it seriously. In any case if you were bothered by something : just send us an email and we will sort it out with you.

I am very happy/disappointed with my order and I want you to know it ?

Please do not hesitate to drop us a line and we will be always happy to answer all of your requests. Our aim is your complete satisfaction.

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