Mullard Blackburnf31 5AR4 GZ34usedMullard Blackburn f31 5AR4 GZ34 test NOS HOLY GRAILHere is a single GZ34 made in Great-Britain by Mullard, This is the best ones with f31 date code. Test over 100%. You will hardly find better tube anywhere Canada 10$ (USA 20$ registered), (Worldw...100.00

Mullard Blackburn f31 5AR4 GZ34 test NOS HOLY GRAIL

Listing ID: lis8c27h Classified 
 Listed  · 767 Views
Time Left: 26 Days

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Asking Price: $100.00

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Condition
9/10
Payment methodsPaypal card
Ships fromDrummondville, Qc, J2A1E4
Ships toWorldwide
Package dimensions10.0" × 10.0" × 10.0" (1.0 lbs.)
Shipping carrierunspecified
Shipping cost$20.00
Agon miniAverage Research Pricing

Here is a single GZ34 made in Great-Britain by Mullard, This is the best ones with f31 date code. Test over 100%. You will hardly find better tube anywhere

Canada 10$ (USA 20$ registered), (Worldwide 20$ unregistered). They will be safely packaged.All tubes are tested with my personnal hickok tester

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Item can be returned within 7 days of receipt.

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