PAIR ECC83 12AX7 TELEFUNKEN, RIBBET Long plates Tubes, Diamond <> on base.

Made on Germany, Berlín.

Great sound audio tubes.

Tested on Hickok TV7-A/U = 48- 47, 47- 45.

Minimmun good = 32 - 32  (65%)

Combined shipping accepted.

Shipping well packed by first class International postal post,

certificated & registered.

Tracking & Signed to delivery

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