We are a small company located in Amsterdam and Leidschendam, The Netherlands. We are dedicated to the research, design and development of high-end audio products in pure class A and its combination with class D creating a new category of amplification that we call class AD.

Extraudio products are both unique and exclusive, hand made and long lasting, beautiful works of art for audiophiles. The amplifiers combine vacuum tubes with solid-state transistors as we do not defend any one technology in particular over another but prefer a combination of both of them to achieve our objective – maximum high fidelity and a completely flat frequency response.

Our line of products consists of preamplifiers, power amplifiers, integrated amplifiers, MM/MC phono preamplifiers, headphone amplifiers, DAC’s, CD players and CD transports and we are constantly researching in order to create even more efficient and more intelligent products in the future.