This highly advanced design, which is arguably the world’s most hi-tech analogue cartridge, was also developed as a tribute to Ortofon’s then-departing chief engineer, Per Windfeld, who for more than 30 years had been a feature of the high-end culture. In his long time as an engineer at Ortofon, Mr Windfeld oversaw the development of some truly amazing cartridges, such as the Ortofon MC 20, Concorde, Rohmann, Jubilee and Kontrapunkt models.
Per Windfeld falls into the category of true Hi-Fi visionaries. His massive contribution has been a feature of the development of cartridges all over the world, ever since he emerged in the mid-1970s as head of development for the famous MC 20 cartridge, which became the modern successor of the SPU model.
It is because of these successes that Ortofon are able to pay tribute to Per Windfeld with a newly developed, state-of-the-art, moving coil cartridge in the absolute high-end class. In terms of design technology, the Ortofon MC Windfeld is of course based on many of the most important innovations and patents that Per Windfeld secured for Ortofon over his thirty years with the company...
Wide Range Damping System
One of the important components is the patented WRD system (Wide Range Damping), in which a small, heavy disc of exotic metal is clamped between two rubber absorbers with different properties. This makes sure that the tracking performance is maintained simultaneously with the perfect damping in the whole frequency range, with the effect that distortion and resonance are avoided.
The WRD system, which was originally introduced in the MC 20 Mk II in 1979 and was also used in the MC Jubilee and many of Ortofon’s other top-class cartridges, is one contributory reason why the MC Windfeld, while achieving the most linear frequency response and the highest upper frequency limit ever, at the same time tracks a fantastic 100 μm at a vertical tracking force of 2.6 grams.
The finest diamond in the world
Another precondition for linear reproduction with a wide frequency range and optimal tracking performance is a diamond, the shape of which is as close as possible to the original cutting needle. To achieve this, the Ortofon MC Windfeld uses an ultra-fine polished version of the unique Ortofon Replicant Stylus 100.
This diamond, which is already known from products such as the MC 3000 Mk II and MC 5000, is incredibly small and light, but has an extraordinarily large vertical contact surface despite its minimal radius of rounding. Correctly fitted at a vertical angle of 23 degrees, an Ortofon Replicant Stylus 100 will read the musical information in the grooves of a record with a greater degree of accuracy than any other kind of needle.
New coil technology and expensive materials
Zero-loss transmission of the diamond’s movements to the expensive Aucurum coils of gold-plated, 99.999999% oxygen-free, monocrystalline copper is achieved in the Ortofon MC Windfeld via a boron cantilever (just as in the MC Jubilee and Cadenza Black). Boron combines a low moving mass with a very high degree of mechanical rigidity, making it a perfect cantilever material.
A special design of armature makes it possible to position the coil turns extremely precisely in several layers. This technology achieves higher channel separation, lower distortion and better channel balance. A low output impedance of 4Ω and a medium output voltage of 0.3mV makes the Ortofon MC Windfeld a perfect partner for most step-up transformers, as well as active MC pre-amps.
Neodymium magnet with FSE
The magnet system combines Per Windfeld’s designs for the much-admired Kontrapunkt series and the MC Jubilee. It is based on an extremely strong, compact neodymium magnet, which makes the generator system both compact and (through its minimal dimensions also lighter. A so-called Field Stabilising Element, a small cylinder of conductive material strategically placed inside the magnet system, guarantees that the force field remains stable regardless of the movement of the armature.
FSE improves the channel separation, while at the same time minimising dynamic distortion and inter-modulation. The result: fantastic dynamics and even more elbow room between the musicians. You simply experience more drama and greater breadth, height and depth in the sound scenario between the high-end system’s loudspeakers!
Zero resonance cartridge housing with “Spikes”
Historically, Ortofon has always followed its own path with regard to the mechanical design of the cartridge housing, because mechanical rigidity and total freedom from resonance in the audible range is a precondition for optimal sound quality. In the MC Windfeld, Ortofon continues to build on the structure of the Kontrapunkt range, in which the cartridge housing’s contact with the pick-up arm takes place through three hard, well defined points (like a kind of 'spikes'). This means that the mechanical integration of the cartridge and the pick-up arm are always absolutely perfect.
The construction has been reinforced by allowing one central structure, made in a special alloy, to reach from the 2.5 mm threaded holes at the top all the way down around the motor system at the bottom. This makes the MC Windfeld Ortofon’s strongest and most resonance-free cartridge yet, with a direct mechanical connection between the motor and the tonearm. What this means for the dynamics, resolution and richness of detail in the sound simply has to be experienced.
But the Ortofon MC Windfeld is also unique in cosmetic terms: the parts of the cartridge housing are produced with matt and polished black surfaces. The underside facing the record is covered by a new shield, which reinforces the mechanical structure. Per Windfeld’s characteristic initials in gold, which decorate the sides of the cartridge housing.
We are still delivering orders as normal. When your order ships you will still receive tracking details. For UK shipments, Our couriers have procedures in place to ensure deliveries are arriving as quickly & safely as possible. Drivers can now sign for your parcels, however will notify you that they have arrived, in order to ensure you receive your parcel. Signing for the parcel has now been stopped temporally for hygiene reasons. Drivers are also working with customer instructions, so you can ask them to leave the parcel in a safe place (doorstep etc...) if you prefer not to come into direct contact with the driver.
Express Delivery is FREE on all orders over £50. Express Delivery offers delivery in 24-72 hours from time of purchase. We use premium couriers for this service, mainly DPD & Royal Mail. DPD will offer you a one hour window for delivery to make sure someone is at home, or you can reschedule the delivery if no one is around.
Here at Kronos AV, we have vast experience with e-commerce sales. Making sure that your parcel arrives undamaged is a huge priority for us. That’s why at Kronos AV, we only use premium couriers for all our orders. All our parcels are shipped with DPD or Royal Mail and are always sent Signed For to make sure it gets to the right person.
If for any reason your parcel does arrived damaged, please get in touch, and we will be happy to get everything resolved for you. We are always on hand to help!
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