Our Russian Sovtek (12AX7) 12AX7WA Replacement Upgrade Vacuum Tubes improve sound performance. All our vacuum tubes can be electronically matched to your requirements.
Sensibly Equivalent to ECC83. Click Here for further information.
The ‘WA’ Suffix tells us it’s a ruggedized vacuum tube made to Military Specification. They are current Factory Production. They include nickel plated pins for good conductivity and gold grid for improved sound. Life expectancy 5000hrs. A well made vacuum tube which will deliver excellent results and reliability.
Full Bench tested to ensure no leaks or shorts.
Because many pre-amplifier tubes are microphonic, we supply Free BS310 Standard heat resistant silicone anti-vibration dampers.
Anti-Vibration Dampers reduce microphony and improve playback quality.
Includes Full fitting instructions.
Never buy these tubes from an untrusted source. Vintage tubes can cause serious damage untested.
You can download a .pdf User Manual for free here
We check all valves extensively within the UK and offer a full 30 Day Guarantee. No lengthy returns or customs duties! *
Single, Matched Pair, Matched Trio, Matched Quad