Excellent Pair of 1960's Telefunken ECC82/12AU7 West Germany

<> diamond bottom, smooth plates.

Near perfect labels.  

Matching intact 1967 silk screen codes.

Codes appear to be:

B yg 27

B yg 27

Test 2730/2780 & 2800/2800 for gm where 1950 is good in a calibrated Hickok 539-B tube tester.

Listening tested for excessive noise and microphonics in a Maxi-preamp 2 noise tester.

All tubes are guaranteed good or may be returned.  

Shipping includes insurance.

Please see our other items for more vintage tubes & audio.

We combine orders for shipping.

We do not change values for customs.  

Thank You.