Mullard 6DJ8 ECC88 Tubes, Matched Quad, Tested, NOS, NIB

Hello – I have a matched quad of Mullard 6DJ8 ECC88 tubes for sale. These tubes are marked RCA but were made by Mullard for RCA.

These tubes are NOS and new in the box.

These tubes have gray plates and halo getters. These tubes were all made in Great Britain. One pair has matching 1973 date codes and the second pair has matching 1972 date codes.

TV-7/B test results: 100/100, 100/100, 95/100 and 95/95. Minimum is 62.

All tubes are tested on my calibrated TV-7/B or on my calibrated Hickok 539C. All of these tubes have been tested for transconductance, shorts, gas, leakage and life. All tubes meet or exceed manufacturer published specifications of transconductance (Gm) for the specified tube type. All tests are tested twice – prior to the listing and prior to shipping.

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If you don’t see the tubes you are looking for, please contact me.

Be sure and click on the “other items’ link for more tubes.

I will ship international.

Free shipping in the USA. Canadian shipping is $16.00 and international shipping by first class is $18.00.

Your tubes will be carefully packed.

No charge for paypal.

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