Premium high gain Twin Triode featuring ultra-low microphonics, and a big, warm and very musical soundstage. Performance surpassing NOS original in all areas.

• Improved reissue of the Vintage NOS Tung-Sol 12AX7
• Superb linearity with a dynamic 3-D sound
• Preferred by guitar technicians for re-tubing and upgrading, but equally well suited for HiFi applications
• 7025/ECC83 equivalent