Jeff Korneff

About Jeff Korneff

Jeff Korneff is highly regarded in the high-end audio community for his handcrafted single-ended triode tube amplifiers, most notably the Korneff 45 SET amplifier. His designs, such as the low-gain 45 and 6L6/EL34 single-ended amplifiers, are celebrated for their musicality, transparency, and meticulous craftsmanship. Korneff's amplifiers are often custom-built, and his work has inspired numerous audiophile discussions and DIY projects due to the distinctive sound and cult following of his creations. The brand does not maintain a typical commercial presence, and original Korneff amplifiers are sought after by collectors and enthusiasts for their rare qualities and signature sound.