Matched pair NOS NIB Amperex 6688 E180F.

Gold pins,Square Getter, PQ, Premium Quality. Great tubes

Same date Factory Code: 8T5 / *1D.

Made in USA Factory Code *

Tested strong. 100% Guaranted.

Combined shipping accepted.

Shipping well packed by first class International postal post,

Certificado & Registered.

Tracking & Signed to delivery.

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