Fender GT-5Y3

Every Groove Tubes product receives premium certification for microphonics, hum, noise floor, physical operation and characteristics. Specifically designed and tested for musical instrument amplification applications as noted.

FEATURES
Low-output rectifier tube originally used in early low-power Fender amps with tube rectifiers (Champ, Princeton and Deluxe)
May also substitute for a 5AR4 or 5U4 for lower output levels