AUDIO VALVE
EARTUBE 耳筒放大器

Audio Valve was founded in 1982, with Mr. Helmut Becker as its president and designer, who was previously the chief electronics engineer. With his valuable experience and exquisite skills in electronic components and audio equipment, and as a passionate advocate of vacuum tubes, he knew that all existing audio equipment was not perfect and could not meet his high standards. Therefore, he decided to create his own vacuum tube amplifier brand. Based on the German attitude of strict work, he demanded durability, stability, sound quality, and musicality of the equipment when working for a long time, aiming to achieve the ultimate perfection in sound, elegant and refined appearance, and the highest ideal of a reputable brand. It has gained the trust of music lovers around the world and received the approval and admiration of audio professionals worldwide, winning the award for the best amplifier in the world. He is truly an outstanding audio genius in the German audio industry, establishing an unshakable leadership position for Audio Valve vacuum tube amplifiers. Beyond the classic - the world's only cathode output transformer, ensuring complete delivery of abundant current. Exclusive automatic bias adjustment circuit, allowing vacuum tube amplifiers to work more stably. Fully symmetrical independent circuit, ensuring the most accurate separation. Special logic detection circuit, capable of detecting the condition of the vacuum tube at any time.