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GZ33 Mullard Square getter, same code rs1 B8J New Old Stock boxed pair valves U54 53KU equivalent tested 100%

GZ33 Mullard Square getter, same code rs1 B8J New Old Stock boxed pair valves U54 53KU equivalent tested 100% - Image 2

GZ33 Mullard Square getter, same code rs1 B8J New Old Stock boxed pair valves U54 53KU equivalent tested 100% - Image 3

GZ33 Mullard Square getter, same code rs1 B8J New Old Stock boxed pair valves U54 53KU equivalent tested 100% - Image 4

GZ33 Mullard Square getter, same code rs1 B8J New Old Stock boxed pair valves U54 53KU equivalent tested 100% - Image 5

GZ33 Mullard Square getter, same code rs1 B8J New Old Stock boxed pair valves U54 53KU equivalent tested 100% - Image 6

GZ33 Mullard Square getter, same code rs1 B8J New Old Stock boxed pair valves U54 53KU equivalent tested 100% - Image 7

GZ33 Mullard Square getter, same code rs1 B8J New Old Stock boxed pair valves U54 53KU equivalent tested 100% - Image 8

GZ33 Mullard Square getter, same code rs1 B8J New Old Stock boxed pair valves U54 53KU equivalent tested 100%

GZ33 Mullard rectifiers same code on glass £ 300 pair

Category: Half wave and full wave rectifiers

Description
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Description

The GZ33 is a full wave rectifier and a high current version at 250mA. Like the GZ34, the GZ33 has the cathode tied to one side of the filament

It was first introduced in 1954

We offer a pair of spanky new tested 100% Mullard GZ33 with square getter.

Both valves have the same code etched on glass rs1 B8J

Both valves come with original boxes

Tested with AVO VCM 163 A1=A2 100% emission

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