VinylSavor: Tube of the Month : The 5R4
Selecting the right Rectifier tube for this build + General Advice on SE 6L6 amp. : r/diytubes
5R4GY Tube Data
Philips 5R4GYS Rectifier
5R4GYB, Tube 5R4GYB; Röhre 5R4GYB ID4525, Full-Wave Vacuum R | Radiomuseum.org
The Big Tube Data Page
5R4WGB SIEMENS CV5181 5R4WGA 5R4 RECTIFIER VALVE NOS/NIB
Les redresseuses en pratique · A-wai Amplification
SM5CBW - Tubedata
5R4, Tube 5R4; Röhre 5R4 ID7348, Full-Wave Vacuum Rectifier | Radiomuseum.org
VACUUM TUBE VALLEY
5R4WGY Chatham Made In US Rectifier | TUBES.RS | Tube Amplifiers & NOS Tubes
8045G Lux Japan made by NEC (DATA SHEET)
Dubstep Girl's Massive 5AR4/5R4/5U4G Rectifier Review/Comparison! (Rectifer Tube Rolling thread) | Page 130 | Headphone Reviews and Discussion - Head-Fi.org
VinylSavor: Tube of the Month : The 5R4
5R4, Tube 5R4; Röhre 5R4 ID7348, Full-Wave Vacuum Rectifier | Radiomuseum.org
5R4GY @ The Valve Museum
The Big Tube Data Page
5R4 v 5C3S / 5U4G for RH84 v.2 amp | diyAudio
SS, 5U4, 5V4, 5AR4, 5V3 & 5Y3 Rectifiers Compared In 75 Watt Vacuum Tube Audio Amplifier - YouTube
The Big Tube Data Page
Tubes
Tube type list
Russia SOVTEK 5AR4 tube substitution 274b / GZ34 / 5Z4P / 5u4g rectifier tubes | AliExpress
