Marconi U52 (5U4G) Vacuum Valve / Tube Rectifier - Tested On Avo Tester- (#32)

A vintage Marconi rectifier in working order.

The base of this item was a bit loose so we have run some glue around the base (not superglue as superglue never works in the long term).

It tests ‘good’ on our Avo valve tester on both plates.

sku 127

_gsrx_vers_811 (GS 7.0.9 (811))