12AU7, ECC82

Branded Fivre

12AU7

Branded Fivre

12AX7

Branded Fivre

12AX7, ECC83

Branded Fivre

12AX7

Branded Fivre

5R4GY

Branded Fivre

5U4G

Branded Fivre

5U4G

Branded Fivre

5U4GB

Branded Fivre

5V4, 5V4G

Branded Fivre

5Y3

Branded Fivre

EL84, 6BQ5

Branded Fivre

6CA7, EL34

RFT

Branded Fivre

6CG7

Branded Fivre

6L6GB

Branded Fivre

6N7GT

Branded Fivre

6N7GT

Branded Fivre

6SN7GT

Branded Fivre

6SN7GT

Branded Fivre

6SN7GT

Branded Fivre

6SN7GTA

Branded Fivre

ECC82, 12AU7

Fivre

Branded Geloso