Black Diamonds are similar to Black Stones, but in addition to Black Stones, here we implemented another technique based on quantum physics.
This made them much more efficient. We recommend their use in the same way as with the Black Stones.
Even using, for example, two Black Diamonds placed on the speakers will bring you much closer to the music.
To achieve the perfect sound, SteinMusic places great emphasis on precise craftsmanship and careful development. Each product is made in Germany by experienced craftsmen and technicians who use their extensive know-how to achieve the highest sound quality in our products.
Through a combination of advanced technology and traditional craftsmanship, we strive to provide the best possible listening experience. Our commitment to quality and detail-oriented manufacturing is central to our philosophy of creating audiophile products that meet the highest standards.
Worldwide Shipping: We ship our products worldwide.
- Express: 1-2 business days.
- Standard: 2-4 business days.
- Express: 1-4 business days.
- Standard: 2-8 business days.
- Rest of the World:
- Express: 2-5 business days.
- Standard: 5-13 business days
The shipping cost for your region will be displayed in the checkout process. Please note that additional duties or import fees may apply and are the responsibility of the customer.
You have 14 days after receiving the goods to test the product and return it if necessary.