Koetsu Onyx Platinum MC Cartridge

High-end low output MC cartridge

Know more

Manufacturer : KOETSU

10 490,00 €

Shipped within 3 to 5 working days Available within 1 or 2 weeks

+ -


Need help ?
  • An attentive team

  • Quality products

  • Secure and fast shipping

  • No overcharged 3x payment from 1000€


Koetsu's Platinum cartridges are made from mineral rock. The versions vary according to the type of stone used. Each cartridge is made from a block of rock selected by a skilled craftsman. This block is chosen for its natural aesthetic and quality. The rock is cut into the final shape and carefully polished for a glossy finish. This process requires great expertise. It takes several hours so as not to crack the stone.

The electrical components are meticulously assembled to obtain a perfect magnetic balance and, hence, a finer, smoother and clearer sound quality. The coils are different from other models as they use a high purity (6N) silver plated copper compound. The magnetic system uses strong magnets: 'Platinum Magnets' that are made of a platinum alloy. This hypersensitive motor reacts to the slightest movement of the stylus in the groove. This results in a subtle sound quality and unrivalled precision. The stylus is conventionally fitted to a boron cantilever.

The Koetsu Onyx Platinum has a relatively low output level, which means that it should ideally be used with a preamplifier of the same high quality.


Type: Low output MC

Body: Onyx

Coils: Silver plated copper

Magnets: Platinum Magnet

Cantilever: Boron

Output: 0.3 mV

Frequency response: 20 Hz-100 Khz

Channel separation: 25 db

Internal impedance: 5 Ohms

Channel balance: 0.5 dB at 1 khz

Load resistance: 30 Ohms

Weight: 12.5 g

Compliance: 5 x 10-6cm/dyn at 100 hz

Customer reviews

Write a review

Koetsu Onyx Platinum MC Cartridge

Koetsu Onyx Platinum MC Cartridge

High-end low output MC cartridge

Our tips & advice