bk tube for sale, brand-new and used.

Up for bids is a BK Precision 3010 Function Generator, includes original owner manual.

Dyna-Jet B&K Solid State Tube Tester, it is in excellent condition and is in an almost new condition. Included is the original setup chart as well as the original parts list and the original wire and clip that fits on top of the metal tube caps. Feel free to ask questions.

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Product Features Black Colored - Small Earmold Earbud One Pair (Left & Right) Fits most two-way radio coil tube audio kits Not included: Coil tube Product Details Brand: Valley Enterprises Model: ACC-EB03S-BK UPC: 811714019314 Warranty: 90 days Product Description

Up for auction is a vintage tube tester B & K Dyna Jet 707 Dynamic Mutual Conductance. I unfortunately do not know a thing about this item it was purchased at an estate sale and looked interesting. We did however plug it in and the lights do light up.  Approx 16 x 16 x 6.

NO SALES TAX  You can stop searching! This is the best deal on eBay

This is a bk precision 467 crt restorer/analyzer with sockets 1-11 and sockets 12 16 20 and 23 it powers up and the guages move and a bk 667 solid state tube tester both power up but not sure how to use them or to tell if there working properly

Used B&K 747 tube tester. Appears functional, but could use calibration. Tested 6L6, 12AX7, and 12AT7 tubes without problems recently.

Up for auction is a B&K solid state tube tester. I got a 35z5 and followed the instruction booklet and it appears to work just fine. There is a nice little chart that you can slide the booklet into to follow the test line for a gi

Superb B&K BK 707 Dyna-Jet Tube Tester in Box Calibrated with SS Rectifier This is one beautiful tube tester! One of the easiest testers to test the famed 12AX7 and 6SN7 as it will test both sections with the push of a button! (No need to change a bunch of settings!) The deck and meter are practically immaculate.