Fender Groove Tubes Gt-12Ay7 Select Amplifier Tube

Gt-12Ay7 Tubes Pass Every Groove Tubes Premium Certification For Micro Phonics, 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. Low-Gain Tube Used In Very Early Fender Amps. Can Sub For A 12Ax7 To Lower Gain And Produce A Slightly Warmer Tone. Great For Harp Or Blues Where Softer, More Compressed Distortion At Lower Volumes Is Desired. Medium/Soft Gain.