Here is a lot of two used 1631 beam power audio output tubes.
Both are RCA. Both have like new test results. See test results below.

The 1631 is a 12 Volt version of the 6L6 with 26 Watts output in push-pull.
This tube is similar to a 6L6 with a 12volt heater in a metal tube.

Condition and test results listed below.
Each tube has its own tag showing the condition and test results.

1631, RCA, 100% emission, 5800/5000 Gm, used good, metal tube, (12V 6L6), ---
1631, RCA, 100% emission, 5400/5000 Gm, used good, metal tube, (12V 6L6), ---

How To Order:

Purchasing our bargain bin packs is easy.
Just send us an email indicating the bargain pack(s) you want (use the [item] number).
We will let you know the total price including shipping and handling.
Please see the Shipping and Handling link for ordering, payment and shipping details.

Contact MDB Ventures
sales@mdbventures.com
or
sales@fourwater.com