EL34 Philips DD getter

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