MULLARD Blackburn Great-Britain12ax7 7025 ECC83 I63MULLARD Blackburn Great-Britain 12ax7 7025 ECC83 I63 test NOS matched tube pairHere is a rare Mullard 12ax7 matched pair. Made in Great-Britain. dates codes I63, Blackburn factories, Dates codes are both I63 B1J4. Both test NOS, TV7 test 52/54, 50/52 were 32/32 is good or 65%...80.00

MULLARD Blackburn Great-Britain 12ax7 7025 ECC83 I63 test NOS matched tube pair [Expired]


no longer for sale

Here is a rare Mullard 12ax7 matched pair. Made in Great-Britain. dates codes I63, Blackburn factories, Dates codes are both I63 B1J4. Both test NOS, TV7 test 52/54, 50/52 were 32/32 is good or 65%. I will pack very safely. USA registered shipping is 20$, worlwide unregistered is 20$.
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therealgreatgreatseller 

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