274B Vacuum Tube

The KR Audio 274B rectifier tube is a high-end full-wave thermionic vacuum tube that sets the standard for exceptional performance and audiophile-grade sound quality. This meticulously crafted tube is designed to elevate your audio experience by providing a stable, regular voltage and superior current rectification, ensuring that your amplifier delivers the rich, detailed & Musical sound you demand. Ideal for use in tube amplifiers & preamplifiers, the KR Audio 274B is a versatile addition to any hi-fi setup.

The KR Audio 274B is the result of years of research and development, combining advanced engineering with the finest materials and filaments to create a rectifier tube that stands head and shoulders above the competition. Its superior design ensures long life and reliable operation, making it the perfect choice for discerning audiophiles who refuse to compromise on sound quality. At the heart of the KR Audio 274B's outstanding performance is its ability to deliver a stable, regular voltage to your amplifier's circuit. By providing a clean and consistent power supply, this tube allows your amplifier to operate at its full potential, reproducing music with unparalleled clarity, dynamics, and emotional impact.

The 274B's excellent current rectification capabilities ensure that your amplifier has the necessary power to handle even the most demanding musical passages with ease. This tube's superior rectification process minimizes voltage drops and reduces noise, resulting in a cleaner, more transparent sound that brings out the best in your favorite recordings. Available in variations such as the 5U4G rectifier vacuum tube, GE 5U4GA, and RCA 5U4GB, and produced by renowned manufacturers like Electro-Harmonix, Western Electric, Sophia Electric, Sylvania, and Takatsuki, this new production tube maintains the heritage of high-quality USA-made power tubes. We consider the KR Audio version one of the best on the market.