Pair Philco 6K6GT Test NOS/Near Grey Glass Black Plt Copper Gr Serious Tube R114
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$12.00
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Vintage USED Tung-Sol 6K6GT/G Vacuum Tube...Tested GOOD...Free Shipping
Free shipping
$8.99
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6K6GT Vacuum Tube Lot of (2) NOS Tested sku#129
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$15.00
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Eico 6K6GT Vacuum Tubes Radio Tube Vintage Continuity Tested Set of Two By RCA
S & H: see site
$9.99
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NOS Tung-Sol 6K6GT/G Vacuum tube
Free shipping
$17.99
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2 MATCHED Channel Master 6K6 GT Tested New On Calibrated Hickok
Shipping $3.85
$22.95
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(8) Vintage Vacuum Tubes RCA 6SJ7, National 6K6GT, GE GTB, Sylvania ABB
S & H: see site
$26.77
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1 NOS National Union 6K6GT Tube
Shipping $4.00
$8.75
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Single NU - National Union Vacuum Tube / 6K6GT / 5152 / RM
Free shipping
$11.95
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2 General Electric 6K6GT/VT152/C V1940 Audio Output Pentode Audio Vacuum Tube Val
Free shipping
$96.00
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Lot Of 10 Vintage RCA 6K6GT Electron Vacuum Glass Tubes (B135)
Shipping $15.00
$20.00
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6K6GT NOS vacuum tube Westinghouse 8.5 watt power pentode
Shipping $5.30
$8.00
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Radio Tubes 6K6GT 6K6 RCA Sylvania Black Plate Test 109 100 102 102 Set of 4
Free shipping
$34.99
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QTY (4) MIXED 6K6GT Vacuum Tubes 1940s/50s BLK OVAL Pl, Gry/Blk glass 752A LOT25
Shipping $7.00
$24.00
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Lot Of 4 Westinghouse Reliatron Tubes: 6K6GT, 6SL7GT, 6SA7
S & H: see site
$60.00
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(2) 6K6GT Audio Pentodes CROSLEY by Ken Rad Clean! Test GOOD! (1939)
S & H: see site
$24.99
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Rare 1955 Reliable Y/Y 6K6GT Test NOS Black Glass/Plate Copper Serious Tube R145
S & H: see site
$7.00
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6K6 KEN-RAD, JAN-CKR,GT/G VT-152 Vacuum Electron Tube Military Tests Strong
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$10.00
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STRONG! SYLVANIA 6K6GT / 6K6 Radio Tube
Shipping $3.95
$14.03
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HALLICRAFTERS 6K6GT VACUUM TUBE. FULLY TESTED B1
Shipping $6.95
$9.23
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6K6GT RCA Vintage Vacuum Tubes NOS
Shipping $4.00
$11.00
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NOS RAYTHEON 6K6GT POWER VACUUM TUBE TESTED VINTAGE BLACK PLATE A296.C
Shipping $6.50
$12.00
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Delco "NOS" 6K6GT Vintage FULLY TESTED Vacuum Tube
Shipping $4.95
$7.99
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Hallicrafters NOS 6K6GT Vacuum Tube Tested
Free shipping
$16.00
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RCA 6K6GT Vacuum Tube * Tested 93%
Shipping $5.00
$9.99
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Vintage CBS Electron/ Vacuum Tube 6K6 TESTED With Photos!
S & H: see site
$5.19
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Vintage Sylvania Electron/ Vacuum Tube 6K6 TESTED With Photos!
S & H: see site
$6.75
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2x RCA & GE 6K6GT Vacuum Tubes, Both Very Strong, TV-7 Tested
S & H: see site
$30.00
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2 Tung-Sol 6K6-GT Vacuum Tubes - 1960's Audio Power Pentodes for Vintage Radios
Free shipping
$33.95
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Pair RCA 6K6GT Test NOS/Near 1550gm & 1450gm Grey Glass Serious Tubes S391
S & H: see site
$12.00
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GE VACUUM TUBE # 6K6 GT
Shipping $4.25
$9.88
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Sylvania 6K6GT Vintage Vacuum Tubes Pair NOS Valve Tube Lot Of 2 Tested
S & H: see site
$27.50
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NOS RAYTHEON 6K6GT Power Amplifier RADIO VACUUM TUBE Tested USA 2.2930-D
Shipping $7.00
$17.95
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1958 Raytheon 6K6GT NOS NIB 1550gm Grey Glass Copper Grid Serious Tubes S76
S & H: see site
$9.00
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Sylvania 6K6GT Test NOS 1700gm Black Plate Copper Post Halo Get Serious Tube R66
S & H: see site
$7.00
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Pair 1950's GE 6K6GT Test NOS Black Glass/Plates Copper Grid Serious Tubes J483
S & H: see site
$12.00
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1958 RCA Admiral 6K6GT Test NOS 1650gm Grey Glass Copper Grid Serious Tubes S394
S & H: see site
$7.00
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4 x Tung-Sol 6K6gt Tubes *Black Glass* TV7U Tested Strong
Shipping $7.00
$36.00
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Raytheon NOS 6K6GT Vacuum Tube Tested
Free shipping
$16.00
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Vintage NOS/NIB CBS 6K6GT Tube
Shipping $5.00
$6.75
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1956 Raytheon 6K6GT NOS NIB 1650gm Black Plate Bottom D Get Serious Tubes S345
S & H: see site
$9.00
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KEN-RAD VACUUM TUBE # 6K6 GT
Shipping $4.25
$9.88
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Pair 1953 GE 6K6GT Tubes - Hickok TV7B tests @ 71, 75, min:40 (#K31)
Shipping $6.00
$15.00
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Quad GE 6K6GT 1450gm 1425gm 1400gm & 1150gm Black Glass/Plate Serious Tubes J498
S & H: see site
$16.50
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- 1 - Sylvania 6K6GT Vacuum Tube Chrome Top- Copper Rods-Black Plate SL-5
S & H: see site
$19.99
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Radio Tubes 6K6GT 6K6 Raytheon Etc Mixed Brands Set of 6
Free shipping
$29.99
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Sylvania 6K6GT Vacuum Tube Vintage New Old Stock In Box p/n 6K6GT TV AMP & Radio
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$14.75
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GE 6K6GT VACUUM TUBE. FULLY TESTED BX2
Shipping $6.95
$7.20
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RCA 6K6GT POWER VACUUM TUBE TESTED STRONG VINTAGE BLACK PLATE A308.C
Shipping $6.50
$8.00
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PAIR RCA 6K6GT POWER VACUUM TUBES TESTED VINTAGE BLACK PLATE A310.C
Shipping $6.50
$19.00
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Lot Of 3 Sylvania 6K6GT Electron Tubes
Shipping $9.95
$29.95
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Lot Of 3 RCA 6K6GT Vacuum Tubes
Shipping $2.99
$28.00
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Pair 1955-57 GE 6K6GT Tubes - Hickok TV7B tests @ 81, 83, min:40 (Log# K56)
Shipping $6.00
$17.50
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Raytheon Admiral 6K6GT 6K6 Tube Tests Good, black glass
Shipping $4.50
$7.99
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Tung-Sol EL34-B 6k6GT 6v6GT 12SK7 1C5GT 6BQ5 6BL7 Tuning Eye Vacuum TV Tube Lot
Shipping $14.00
$137.27
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Sylvania 6K6GT Electronic Tube Vintage NOS OPEN BOX
Shipping $4.98
$22.99
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