Groove Tubes GT-12AT7 Preamp Tube

OUTSTANDING AND CONSISTENT PERFORMANCE GT-12AT7 tubes pass every Groove Tubes premium certification for microphonics, hum, physical characteristics and function. 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. FEATURES 9-pin triode design Consistent high output power Recommended in vibrato or reverb circuits Durable design that can be used as a phase splitter or driver tube