RARE MATCHED PAIR OF MULLARD BLACKBURN GZ34 f32
4 NOTCH
f32 B6H1 AND f32 B7K3 DATE CODES FROM AUGUST 1966 AND NOVEMBER 1967 RESPECTIVELY
SUPERB TUBES - TESTED STRONG AND WELL MATCHED
TESTED ON MY AVO VCM163
CLASSIC BRITISH TUBES
PLEASE SEE MY OTHER AUCTIONS