Raytheon 5687 Tubes, Matched Pair, Test NOS, Matched Codes
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Payment methods | |
Ships from | Phoenix, AZ, 85020 |
Ships to | Worldwide |
Package dimensions | unspecified |
Shipping carrier | USPS |
Shipping cost | Free |
Average | Research Pricing |
Hello – I have a matched pair of matched pair of 1958 Raytheon 5687 tubes for sale.
These are NOS testing tubes.
These tubes have skinny ribbed black plates, halo getters and were made in 1958.
TV-7/B test results: 100/100 and 95/95. Minimum is 38.
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.
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.
Free shipping in the USA.
Canadian shipping is $14.00 and international shipping by first class is $18.00.
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.