melorib
Lowrider
Last night I got a quad of used Siemens from ebay, the bias was set to 40 mA for SED winged C...
1 of the Siemens measured 45, 2 close to 40 and the last 20 mA... Is this normal, it could be the SED was different, but they where supposed to be matched...
After, all kept bias more or less ok...
1 of the Siemens measured 45, 2 close to 40 and the last 20 mA... Is this normal, it could be the SED was different, but they where supposed to be matched...

After, all kept bias more or less ok...