On Sale At newportgrove.com!

6sn7


QUAD FOUR Matched Balanced Russian 6N8S 6SN7 double triode TUBE NEW NOS

$31.45


New Gain Matched Pair (2) Tung-Sol Reissue 6SN7GTB Vacuum Tubes 6SN7 6SN7GT

$41.95


Sylvania Metal Base JAN CHS 6SN7W Radio/Audio Tube, Good

$31.00


1 Tung Sol 6SN7 GT Mouse Ears Vacuum Tube Tested New On Calibrated TV 7

$19.95


4 RCA smoked glass 6SN7GT tubes Amplitrex test good RCA Victor meatball logo

$45.00


Raytheon Type 5692 Same as 6SN7 Date 1957 Test very strong

$29.00


Tung-Sol 6SN7GT "Mouse Ears" SINGLE TUBE AUCTION - Tests Very Strong on AT1000

$22.50


Vintage Tung-Sol 6SN7GTB Black T Plate Top Horseshoe Get Made in USA Test Good

$14.99


SYLVANIA 6SN7GTB NOS PAIR SAME DATE CODES

$36.99


Tung-Sol SINGLE ONE Factory Tested 6SN7 6SN7GTB Tubes, NEW

$24.95


FOUR G.E. 6SN7GTB ELECTRONIC VACUUM TUBES NIB NOS TESTED EXCELLENT

$12.00


6SN7GTB Antique Radio Tubes

$10.00


4 vintage Tung Sol tall bottle D getter 6SN7gtb tubes -tested- 6sn7gt 6sn7gta

$20.50


6SN7GTA vacuum tube Westinghouse improved 6SN7GT

$7.00


NATIONAL UNION 6SN7GT BLACK GLASS UPPER AUDIO POWER TUBES-VINTAGE AUDIO-CLEAN

$20.00


1958 Sylvania 6SN7 GTB PLATINUM PLUS GRADE Chrome Top Preamp Tubes Matched Pair

$54.95


One KEN-RAD JAN-CKR-6SN7GT VT-231 Black Glass Tested Equal Balance

$60.00


Vintage RCA Matched Pair 6SN7GTB Coin Base Tubes - Test Strong

$36.99


RCA 5692 Red Base Preamp Tube Tested Gm & Leakage Holy Grail 6SN7

$49.99


TUNG-SOL JAN 6SN7GT Vacuum Tube VT-231 NOS

$49.99


5 GE 6SN7GTB Vacuum Tubes

$19.99


GE 6SN7GTB Tube Black Plate TV-7 Tested NOS 100%+ with Box

$10.19


GE vacuum tube 6SN7GTB, NOS, 6 pieces to sell

$16.00


6SN7 GT - VINTAGE TUBE - GE, SYLVANIA & ETC. - TESTED

$6.95


Vintage Zenith/Sylvania 6SN7GT Black T Pla Bot Foil Get Made in USA Test Strong

$19.99


(15) Sylvania RCA GE Ken-Rad 6SN7GT 6SN7GTA VT-231 Vintage Audio Tube Lot

$37.00


Matched pair Psvane CV181-T MKII (6SN7) vacuum tubes

$129.00


1 6SN7GT CTL TUNG-SOL BLACK Round Plate Tube - TESTED

$28.00


Lot of four (4) used 6SN7GTB 6SN7GT Vacuum tubes - Gm Matched

$80.00


(35) 6SN7GT 6SL7GT 6V6GT 5Y3GT EL84 RCA Sylvania GE Vintage Audio Tube NOS Lot

$101.50


RCA 6SN7 GTB BLACK PLATE Strong

$29.00


Three GE 6SN7 Tubes Tested

$14.95


QUAD of Sylvania 6SN7-GTBs--Closely Matched--All Test Strong!

$69.95


5 6SN7GTB Vacuum Tube

$19.99


Sylvania 6SN7GT 2-Hole "BAD BOY" *** 3.7% PLATINUM MATCHED PAIR *** on AT1000

$62.92


1 SYLVANIA 6SN7GT VACUUM TUBE TESTS STRONG

$8.99


6SN7GT Metal base NOS tubes (6N8P) full rich tone tested 2 pcs. per lot

$19.99


6SN7GT vacuum tube GE

$12.00


Two, Raytheon 6SN7WGT, military issue, brown base, ruggedized, match pr, 6SN7GT

$114.95