EL34
Mullard xf1 B0H2
Used
0221-2012
ref: http://www.tube-classics.de
1958-1961
Mullard EL34 Xf1
Code: xf1 BXX
Identified by:
- double ring getter
- base larger than glass
Comment:
Rare. There are 7 different large bases. Some without hole in guiding pin!
Photo:
Mullard EL34 6CA7 with large big base Blackburn xf1 code double ring getter
EL34
Telefunken wing
NOS
0221-2012
ref: http://www.tube-classics.de
1967-1971
Telefunken EL34
Identified by:
- heat sinks "wing" on plate sides
- double ring getter
Comment:
Great tube. Rare.
Photo:
Telefunken EL34 bakkelite base double ring getter
- stapled plate
- heat sinks plate wings
made in Germany in Ulm or Berlin 6CA7
1967-1971
EL34
Philips Holland xf5 L2A
Used
0227-2012
ref: http://www.tube-classics.de
Sittard, NL
1957-1962
Code: xf4/5 L7X - LXX
Identified by:
- DD getter
- brown bakkelite base
Comment:
Quite rare - great sound. Maybe my favorite one!!
Photo:
Philips Valvo EL34 6CA7 with brown bakkelite base Sittard DD-Getter D-D xf4 xf5 code
EL34
Mullard xf1 B0J3
Used
0227-2012
