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EF86, MULLARD, OLD SHIELD MATCHED PAIR, WITH SAME FACTORY CODE, PIN MESH 20mm LENGTH SCREEN, WHITE PRINT, 9r1 B9F/H, BLACKBURN AUGUST 1959 PRODUCTION
EF86, MULLARD, OLD SHIELD MATCHED PAIR, WITH SAME FACTORY CODE, PIN MESH 20mm LENGTH SCREEN, WHITE PRINT, 9r1 B9F/H, BLACKBURN AUGUST 1959 PRODUCTION
MULLARD
Regular price
£80.00 GBP
Regular price
Sale price
£80.00 GBP
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EF86, MULLARD, OLD SHIELD MATCHED PAIR, WITH SAME FACTORY CODE, PIN MESH 20mm LENGTH SCREEN, WHITE PRINT, 9r1 B9F/H, BLACKBURN AUGUST 1959 PRODUCTION
On offer today a matched pair of these striking devices. with a pin mesh screen around the anode plate. These show superb matching of both anode current and mutual conductance - just the thing for a Hafler & Keroes floating paraphrase phase splitter - as we see on the Quad 2!
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