Groove Tubes GT-12AY7 Gold Select Preamp Tube
Great tone at lower volumes
The 12AY7 is a lower gain (gain factor 45) tube commonly used in very early Fender amps from the 50s. You can swap out your stock 12AX7 and give your amp a warmer tone and less gain. When pushed, this tube produces a softer, rounder, and more compressed distortion and lower volumes, with plenty of low end response.
From Fender: "Quite simply the best 9-pin triode preamp tubes you can buy—specifically designed and tested for musical instrument amplification and standard equipment on Fender amps. Outstanding and consistent performance for mixing and matching to get a signature tone from your amp."
About Groove Tubes
Founded by Aspen Pittman, Groove Tubes has long been a supplier of quality tubes. Each tube is certified for superior function, low noise, and build quality. Groove Tubes are installed as standard equipment in Fender amps direct from the factory. If you want consistent and quality performance from your amp, choose Groove Tubes.