| Author | Message | ||
| Josue Roberto Lopez Lobo (jorololo) Username: jorololo Registered: 01-2008 |
Hello, I from Honduras, i have a problem with my 210HD/130-12AX7, i put 0.5 Vdc bias, i play when the sound going down, only sound hum, i look the output tubes, they are RED RED(2 of them)to hot, i use the JJ/tesla E34L blue bottle, old RCA 12AX7, now no sound, i don't know what is the problem (sorry for the orthography) Please Help!!!! |
Tue, 03/25/2014 - 09:31
#1