Raytheon 12BH7A Tubes - Matched Pair, NOS, NIB

Hello – I have a matched pair of Raytheon 12BH7A tubes for sale.

These tubes are NOS and new in the box.

These tubes have gray plates, halo getters and matching 1962 date codes.

TV-7/B test results: 85/80 and 80/75. Minimum is 30.

They have also been checked for noise and microphonics in the phono stage of my Fisher 800B and are dead quiet.

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 $10.00 and international shipping by first class is $16.00.

Your tubes will be carefully packed.

No charge for paypal. I also accept money orders and personal checks.

Please check my feedback and buy with confidence.