Cetron 572B RF Transmitting Tube (pair #6, test as NOS with tight match)

Description: This is a tightly matched pair of vintage Cetron 572B tubes, both of which test above NOS spec on a calibrated TV-7 tester. I've sold dozens of 572B tubes which have been tested on this same tester, and essentially everything that tests above 50.0 has had full power output. These tubes test as 54.5 and 53.2, with plate current measured at 6.1 and 5.9mA. The tubes in this pair were matched entirely on test results. I did not match by cosmetics, date codes, etc. They may look slightly different, but they should work beautifully together and I'll gladly take them back for a full refund if you're unhappy in any way! TESTING: The tube(s) in this sale have been tested on a vintage TV-7/D tube tester, which has been overhauled and calibrated by Dan Nelson. Dan Nelson is the guru of TV-7 testers, so you can rest assured that you're getting dependable test results. Please note that no tube testers are identical and my test results will likely differ slightly from yours. RETURNS: I will gladly take your tube(s) back for a full refund if you're unhappy for any reason. Yes, it's that simple! Please note that I reserve the right to issue partial refunds if tubes are missing, damaged, or without original boxes (when applicable). OTHER TUBES FOR SALE: I have many premium tubes for sale and will combine shipping if you buy multiple items. Click the links below to see what else is available!Audio Preamp Tubes (12AX7, 12AY7, 6SN7, 6DJ8, etc)Audio Power Tubes (6V6, 6L6, 6550, EL34, etc)Audio Rectifier Tubes (5Y3, 5U4, GZ34, etc)Radio Transmitting Tubes (6146, 811A, 3-500Z, etc)Other Tubes and Accessories (eye tubes, Nixie tubes, CRTs, sockets, etc)Wholesale Tube Lots (buy in bulk and save... great for resellers!)

Price: 220 USD

Location: Sparks, Nevada

End Time: 2024-11-17T21:58:30.000Z

Shipping Cost: 12 USD