NOS NIB GEC B65 Metal Base Made in England WWII 1940s Amplitrex Tested Tube

GEC B65 METAL BASE – 6SN7 Equivalent— Matched Pair – 2 Pcs

Up for sale is an exceptionally rare, legendary matched pair of two pieces (2 Pcs) of vintage original GEC B65 Metal Base vacuum tubes. Highly revered in the audiophile community as the ultimate holy grail of the 6SN7 family, these British-made GEC valves provide world-class resolution, incredible acoustic depth, and unmatched sonic realism.

This Tube comes in Original Box As shown in our reference documentation, these specimens carry the highly desired heavy-duty Metal Base construction, authentic Bottom Square Getter design, and original Half-Coated Glass envelopes. Both components show bright, clear structures and are outstanding examples of historical British valve engineering.

Testing & Verification: Every individual triode section has been analyzed using our precision Amplitrex AT1000 tester under factory operational benchmarks. Complete operational results with calculated health percentages are meticulously mapped out below.

About NOS Audio Tubes

We are specialized suppliers of high-grade vintage vacuum tubes and valves, maintaining an industry lineage established back in the 1970s. With an extensive inventory of nearly 300,000 components, we serve high-end audiophiles and vintage equipment restoration collectors worldwide. Every tube is strictly evaluated using calibrated industrial testing instruments such as the Amplitrex AT1000 to guarantee absolute transparency.

Note: Custom duties and Taxes are the Responsibility of the Buyer in their Country.

Support: [email protected]
Whatsapp: +1 (630) 597-3966

NOS Audio Tubes — Mumbai, India