Tung-Sol 12AX7 Preamp Vacuum Tube

The Tung-Sol 12AX7 is a high-gain twin-triode preamp tube built with a short-plate structure designed for low microphonics. It is a popular choice for retubing and upgrading guitar amplifiers and is also used in hi-fi applications. The tube is equivalent to the ECC83/7025 and is known for a warm, articulate tone with smooth breakup when pushed. It is sold as a single tube.