The Sovtek general-purpose high-mu, low-gain twin triode is designed with ultra-low microphonics, making it an ideal replacement for all circuits that require 12AX7/ECC83 types.

Sovtek tubes are unrivaled in quality. Our tubes are designed and manufactured to meet the needs of high fidelity, reliability, and warmth. When you next replace your tubes, insist on genuine Sovtek vacuum tubes to ensure you receive the best possible tubes for any high-demand application.