TELEFUNKEN Elektroakustik Matched Pair of EL34-TK | Black Diamond Series 7 Pin Replacement Vacuum Tube

Using them in my ga10 amp. Sound much better than the stock el34 that came with the amp

I have a Hot Rodded Marshall Haze, Have used a few different tube sets throughout the years, nothing compares to these. My band mates said "it sounds like my testicles finally dropped". Get these tubes, worth every penny, and don't forget to bias them correctly.

OPENED UP THE SOUND STAGE ON MY YAQIN 13 S EVEN WIDER AND WARMER, GREAT TUBE'S AT A GREAT PRICE