The Genalex Gold Lion KT66 is a beam power tetrode tube celebrated for its smooth midrange, rich harmonics, and robust output power. Designed as a high-quality modern reproduction of the classic British KT66, it is widely used in high-fidelity audio amplifiers and vintage-style guitar amps for its warm, dynamic tonal character.
With platinum matching, each tube pair or quad is precisely tested and matched for plate current and transconductance, ensuring consistent performance, channel balance, and reliability. It delivers clean headroom, strong bass response, and musical overdrive characteristics, making it suitable for both audiophile and professional amplification applications.















