Date Code : f32 B9C4 ( CW ). Getter : O Getter. O Getter! RCA/Mullard 5AR4/GZ34 Vacuum Tube. Up for sale is One RCA/Mullard 5AR4/GZ34 Vacuum Tube. 7 Notch! I tested tubes on my TV7B/U tube tester.
1 5AR4 GZ34 RCA MULLARD Gt. Britain HiFi Guitar Amp Vacuum Tube Strong &Balanced
1 5AR4 GZ34 RCA MULLARD Gt. Tube Tests New, Strong & Balanced 50-50. Tube Tested on a TV-7D/U Tester.