Valvo EL84
GEC KT66
Valvo PL36
Ruby Tubes KT88
Shuguang 300B S
RSD EL34
RFT EL34
Telefunken EL84
Electron EL-34
Hoges EL12 375
AEG EL34
Audio Research
5881 gematchtes
EAT 300B Röhren
Electro
RSD EL84
Svetlana 6H13C
Mullard EL34
Shu Guang
6550 Röhre
Orion EL34 6CA7
Welter EL34-S
Tesla E34 L
Sovtek KT88
Electron EL-34
Edicron EL84
Electro
Audio Research
The Fisher 7189
Ruby Tubes
Valvo PL84
Tube Audio Bonn
Golden Dragon
Siemens EL84
Philips ECG
GE 6550 A
Svetlana 6550 C
Fullmusic 300B
General
Orion EL34 6CA7
KR Audio KT88
McIntosh KT88
Sovtek 6550 WA
Svetlana 6550 C
Philips ECG
Welter 6550 A-S
Angeschaut