EH-6922G

EH GOLD PIN PREAMP TB

EH-KT90

ELECT HARMONIX KT90 PWR VACTUBE

EH-KT88

ELECTROHARMONIX KT88 EH PWR TUBE

EH-5U4GB

ELECTROHARMONIX 5U4GB EH REC TB

EH-EL34

ELECTROHARMONIX EL34 EH PWR TUBE

EH-300B

300B EH GOLD GRID PWR TB

EH-6922

6922 EH PREAMP TUBE

EH-6SN7G

EH GOLD PIN PREAMP TB