High Frequency 6N1+6P14 5Z4P Germanium Controlled Rectifier Power Amplifier With Manual Scaffolding And 20 22Khz + 1db Frequency Response From Byroncn, $284.17 | DHgate.Com
5Z4G BRIMAR CV1863 GZ30 VT195 AUDIO POWER RECTIFIER VALVE NOS/NIB
Quick Tube Rectifier Question | diyAudio
Linlai Tube 5u4g Vacuum Tube Substitute 274b/5z3p/5ar4/5z3p/5z4p/gz34 Rectifier Factory Precision Match - Home Theater Amplifiers - AliExpress
Sonstige Verstärkerröhren kaufen | Tube Amp Doctor