GZ32 Mullard yellow print BVA made in Great Britain code r71 52KU CV1377 5AQ4 both tested 100%

Mullard GZ32 yellow print £ 90 pair

Description

The GZ32 is a medium power indirectly heated full wave rectifier for all use both in audio amplification and radio.

The early GZ32 made by Philips Mullard have numbers on glass with special glass treatment, usually cup or full getter, but also square and round getter 

Pair of Mullard BVA GZ32 Yellow print with  round getter code on glass R71 etc.

Excellent with all vintage and modern amplifiers

Tested with AVO VCM 163

Each valve tested 100% with A1=A2 100% balanced

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