Audio Products

The Koetsus Coralstone Platinum phono cartridge is a work of art. The body of this cartridge is designed to resemble a piece of coral. The coils are wound from almost 100% pure copper.     ...[more]

The fine grain of the wood and the special resin content come together create a new cartridge with an organic and sensual sound the like of which has never been seen.   Have you heard of YAKUSUGI cedar?   It is a type of cedar that grows naturally in mountains above 500 meters above sea level on Yakushima Island in Japan, an island registered as a World Natural Heritag...[more]

The finest spruce harvested from the same forest as “Stradivarius”   AR use the finest “spruce” for the body shell that is harvested in the northern Italian South Tyrol region and used as the top wood for violins. he northern Italian South Tyrol region is said to be the forest area where materials for the renowned “Stradivarius” were harveste...[more]

Adoption of newly developed “IF adhesive” stylus tip fixation for precise and powerful sound Previously, no attention was paid to fixing the stylus tip and cantilever. It’s natural because it is a world where is invisible to the naked eye. However, it is an undeniable fact that considerable pressure has been applied on the fixed part of the stylus tip and cantilever over a...[more]

It uses custom hyper elliptic stylus, which are polished more precisely than standard products, with coils carefully wound with pure silver wire. The sound obtained from the unique resonance of the body’s hard maple tone wood will fill resonate throughout any room and bring it a refreshing atmosphere. Experience the sounds of raw instruments and vocals. You will hardly be able...[more]

The first non-wooden bodied Koetsu.  The body of the Gold Pr is machined from a block of high quality Onyx stone.  Each block is carefully selected for natural grain and polished to a very fine finish. The use of Onyx results in the cartridge being one of the heaviest at 12g.  The coils and cores are very tightly matched among the production models.  The Onyx Platinum is als...[more]

Diamond cantilever supplement available for Platinum Series Koetsu...[more]

As with all the Platinum series of Koetsu cartridges, it uses a set of very tightly matched Platinum-alloy magnets. The body of the cartridge is carved out of a solid block of Jade.For such delicate work, Koetsu Japan specially commissioned a craftsman to handle the task.  The final design was chosen after assessing many prototypes. Koetsu Japan had long held the belief that the best way...[more]

Phono stage step up transformer specific for all Koetsu cartridges. ...[more]

The pinnacle of cartridge design can be found in a Koetsu stone body. The body is machined from a block of high quality stone. Each block is carefully selected for natural grain and polished to a very fine finish. Internally, only the most tightly matched silver sheathed copper coils and cores are used. Rare platinum magnets allow the stone body cartridges to fully create the ethereal ...[more]