|
|
5AR4 / GZ34 tubes
This rare 1952 "fat base" Mullard GZ34 / 5AR4 rectifier tube was made in Great Britain. It has gray plates and dual halo getters (f31 series). The white print on the glass is has the Philips logo and the Blackburn, UK factory code is etched in the glass.
|
This 1964 Mullard GZ34 / 5AR4 rectifier tube was made in Great Britain. It has plates with 4 notches, and a hole in the centering pin (f32 series). The white print on the glass has the Amperex Bugle Boy label (see photo). Tube tests as new.
|
This Sovtek 5AR4 / GZ34 rectifier tube has one of the best reputations for new production rectifier tubes at a very affordable price. It was made in Russia by New Sensor corporation and ships in a Sovtek retail box.
|
The Sovtek 5AR4 / GZ34 rectifier tubes in this precisely matched pair have one of the best reputations for new production rectifier tubes at a very affordable price. They are tested and matched according to their voltage drop across each section.
| | |
|
TC Tubes specializes in precision testing and matching of vintage and new production vacuum tubes for guitar & bass players, audiophiles, and DIY tube audio enthusiasts. Our website features secure payment options and fast, convenient shipping around the world.
|
|