GE 12AU7WA 6189 5814A Tubes, Matched Quad, NOS/NIB, Matched Date Codes, Tested
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Condition | |
Payment methods | |
Ships from | Phoenix, AZ, 85020 |
Ships to | Worldwide |
Package dimensions | unspecified |
Shipping carrier | USPS |
Shipping cost | $6.00 |
Original accessories | Box |
Average | Research Pricing |
Hello – I have a matched quad of GE 12AU7WA 12AU7 6189 ECC82 5814A mil-spec tubes for sale.
These tubes were made for the military are NOS and new in the box.
These have triple mica construction, gray plates and halo getters. All four tubes have matching 1963 date codes.
TV-7/B test results: 110/110, 110/110, 110/110 and 110/110. Minimum is 56.
They have also been checked for noise and microphonics in the phono stage of my DIY pre-amp and are dead quiet.
All tubes are tested on my Dan Nelson 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.
Please e-mail me if you have any questions.
Please check out my other ad’s on Audiogon.
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.
Shipping in the USA is $6.00. Canadian shipping is $16.00 and international shipping by first class mail is $20.00.
Your tubes will be carefully packed.
No charge for paypal.
Please check my feedback and buy with confidence.
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Return Policy
Return Window
Item can be returned within 14 days of receipt.
General Terms
Items must be returned in their original condition, with all included packing materials and no signs of use. Buyer assumes responsibility for all shipping return costs unless the item was not received as described.
Refunds
Buyer will receive a full refund in the original payment method less any shipping charges.