Description: *FantasticTubes !!! * One matched pair, circa 1956, U.S.A made by RCA, type 6SN7GTB vacuum tubes as pictured.Condition: No original packaging,selling as used tubes Silk-Screening: Please refer to photos Date Codes: KC KM Tubes feature black ladder plates, steel grids and bottom-mounted 'rectangular' getters construction. Tubes appear identical in construction. * Hickok TV-7B/U* tested @ 97/90 91/94 minimum acceptable value for a good tube: 50/50(Triode#1 / Triode#2)*Hickok TV-7B/U is a mutual conductance (Gm) type tube tester. It does check for mutual conductance which is a more accurate measure of tube's age.Satisfaction Guaranteed! *FantasticTubes !!!
Price: 32.95 USD
Location: Whitestone, New York
End Time: 2024-11-08T13:50:05.000Z
Shipping Cost: 6.5 USD
Product Images
![2 matched 1956-57 RCA 6SN7GTB tubes - Black Ladder Plates, Bottom [ ] Getter](https://i.ebayimg.com/00/s/MTYwMFgxNjAw/z/TNEAAMXQUY1Q~Pbk/$_0.JPG?set_id=880000500F "2 matched 1956-57 RCA 6SN7GTB tubes - Black Ladder Plates, Bottom [ ] Getter")
![2 matched 1956-57 RCA 6SN7GTB tubes - Black Ladder Plates, Bottom [ ] Getter](https://i.ebayimg.com/00/s/MTYwMFgxNjAw/z/lKIAAOxyuPtQ~Sd9/$_0.JPG?set_id=880000500F "2 matched 1956-57 RCA 6SN7GTB tubes - Black Ladder Plates, Bottom [ ] Getter")
![2 matched 1956-57 RCA 6SN7GTB tubes - Black Ladder Plates, Bottom [ ] Getter](https://i.ebayimg.com/00/s/MTIwOFgxMjA4/z/mKYAAOxyDgRQ-PAd/$_0.JPG?set_id=880000500F "2 matched 1956-57 RCA 6SN7GTB tubes - Black Ladder Plates, Bottom [ ] Getter")
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: RCA
Type: 6SN7GTB
Country/Region of Manufacture: United States
