Fullmusic 300B
EAT 300B Röhren
Ruby Tubes
Valvo PL36
Mullard EL34
Sovtek 6550 WE
Audio Research
Electro
Sovtek 6550 WA
GEC KT66
RFT EL34
Valvo EL84
AEG EL34
Shuguang 300B S
Sovtek EL34G
Telefunken EL84
Philips ECG
TAD Tube Amp
The Fisher 7189
Electron EL-34
Orion EL34 6CA7
Golden Dragon
Hoges EL12 375
General
Shuguang 300B
Hoges EL84
KR Audio KT88
Siemens EL84
Hoges EL12 375
RSD EL34
Tesla E34 L
Audio Research
Welter EL34-S
Ruby Tubes KT88
Tube Audio Bonn
Orion EL34 6CA7
Svetlana 6550 C
RSD EL84
Sovtek 5881
GE 6550 A
Edicron EL84
Svetlana 6H13C
Philips ECG
RCA 2A3
Shu Guang
Orion EL34 6CA7
Angeschaut