12by7a-vacuum-tube

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1 RCA NOS 12BY7A Vacuum Tube O Getter Gray Plates 12by7 12bv7
1 RCA NOS 12BY7A Vacuum Tube O Getter Gray Plates 12by7 12bv7

$18.00

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NOS 12BY7 12BY7A Audio Amplifier Vacuum Tube RCA With Box
NOS 12BY7 12BY7A Audio Amplifier Vacuum Tube RCA With Box

$16.20

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GE 12by7 12BY7A NOS AUDIO Vacuum Tube ANGLED Halo Getter
GE 12by7 12BY7A NOS AUDIO Vacuum Tube ANGLED Halo Getter

$16.19

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12BY7A 7054 Motorola Brand Vacuum Tube. Mfg by RCA.
12BY7A 7054 Motorola Brand Vacuum Tube. Mfg by RCA.

$6.99

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(1) Tested RCA 12BY7A Tube Orange Logo Sharp Cutoff Pentode 12BY7 A Vacuum Tube
(1) Tested RCA 12BY7A Tube Orange Logo Sharp Cutoff Pentode 12BY7 A Vacuum Tube

$9.00

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NOS Tung-Sol 12BY7A Vacuum Tube
NOS Tung-Sol 12BY7A Vacuum Tube

$8.50

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(1) Tested RCA 12BY7A Tube Sharp Cutoff Pentode 12BY7 A Vacuum Tube Orange Logo
(1) Tested RCA 12BY7A Tube Sharp Cutoff Pentode 12BY7 A Vacuum Tube Orange Logo

$9.00

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12BY7A Vacuum Tube Genral Electric
12BY7A Vacuum Tube Genral Electric

$15.00

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GE 12DQ7 (12BY7A 12BV7) Tube - Hickok 539B tests @ 9750, Min:5700
GE 12DQ7 (12BY7A 12BV7) Tube - Hickok 539B tests @ 9750, Min:5700

$14.95

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Realistic Matsushita 12BY7A Vacuum Tube, Japan, Amplitrex Tested 106% GM
Realistic Matsushita 12BY7A Vacuum Tube, Japan, Amplitrex Tested 106% GM

$4.00

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Pro Comm 12BV7/12DQ7/12BY7A Vacuum Tube TESTED With Box *Single Unit*
Pro Comm 12BV7/12DQ7/12BY7A Vacuum Tube TESTED With Box *Single Unit*

$3.49

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12BY7A Vacuum Tube Genral Electric
12BY7A Vacuum Tube Genral Electric

$30.00

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NOS PAIR CBS 12BY7A VACUUM TUBE - MATCHED - GRAY WRAPPED Glass
NOS PAIR CBS 12BY7A VACUUM TUBE - MATCHED - GRAY WRAPPED Glass

$72.00

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1pc (One) Sylvania 12BY7A 12BV7 12DQ7 Same Date NOS NIB Life Test Excellent Tube
1pc (One) Sylvania 12BY7A 12BV7 12DQ7 Same Date NOS NIB Life Test Excellent Tube

$14.45

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12BY7/A - 100% TESTED GOOD VACUUM TUBE- TESTS STRONG
12BY7/A - 100% TESTED GOOD VACUUM TUBE- TESTS STRONG

$8.25

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NOS Sylvania - PhilipsECG 12BY7A / 12BV7 / 12DQ7 Vacuum tube
NOS Sylvania - PhilipsECG 12BY7A / 12BV7 / 12DQ7 Vacuum tube

$18.99

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A VINTAGE 12BY7A/12BV7/12DQ7 NOS/NIB VACUUM TUBE VARIOUS BRANDS!!!
A VINTAGE 12BY7A/12BV7/12DQ7 NOS/NIB VACUUM TUBE VARIOUS BRANDS!!!

$18.95

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8077/7054 An RCA Vacuum Tube. 12BY7A.
8077/7054 An RCA Vacuum Tube. 12BY7A.

$3.99

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1957 RCA 12BY7A (12DQ7 12BV7) Tube - Hickok 539B tests @ 11250, Min:5700
1957 RCA 12BY7A (12DQ7 12BV7) Tube - Hickok 539B tests @ 11250, Min:5700

$18.95

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NOS Tung-Sol 12BY7A Vacuum Tube
NOS Tung-Sol 12BY7A Vacuum Tube

$18.99

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12BY7A Vacuum Tube GE TV-7DU Tested Guaranteed Radio TV Phono HAM Amp 12BY7
12BY7A Vacuum Tube GE TV-7DU Tested Guaranteed Radio TV Phono HAM Amp 12BY7

$5.85

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1950s RCA 12BY7A (12DQ7 12BV7) Tube - Hickok 539B tests @ 9800, Min:5700
1950s RCA 12BY7A (12DQ7 12BV7) Tube - Hickok 539B tests @ 9800, Min:5700

$18.95

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Vacuum Tube 12BY7A/12BV7/12DQ7 NOS/NOS or Near NOS Testing Hickok Tested 1x
Vacuum Tube 12BY7A/12BV7/12DQ7 NOS/NOS or Near NOS Testing Hickok Tested 1x

$12.99

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TOSHIBA 12BY7 A TUBE SUPER SWEET TONE CHECKED TEKTRONIX
TOSHIBA 12BY7 A TUBE SUPER SWEET TONE CHECKED TEKTRONIX

$9.88

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1956 GE 12BY7A (12DQ7 12BV7) Tube - Hickok 539B tests @ 10000, Min:5700
1956 GE 12BY7A (12DQ7 12BV7) Tube - Hickok 539B tests @ 10000, Min:5700

$17.50

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RCA NOS 12BY7A Vacuum Tube Tested
RCA NOS 12BY7A Vacuum Tube Tested

$18.00

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Lot of 4 12BY7A Vacuum Tubes - Arvin, Matsushita Untested
Lot of 4 12BY7A Vacuum Tubes - Arvin, Matsushita Untested

$6.95

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1pc (One) Sylvania 12BY7A 12BV7 12DQ7 Same Date NOS NIB Life Test Excellent Tube
1pc (One) Sylvania 12BY7A 12BV7 12DQ7 Same Date NOS NIB Life Test Excellent Tube

$14.45

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RCA NOS Pair 12BY7A Vacuum Tube Horseshoe D Getter Black Plates
RCA NOS Pair 12BY7A Vacuum Tube Horseshoe D Getter Black Plates

$36.00

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Vintage Sylvania Electronic Vacuum Tube 12BY7A NOS With GE Vacuum Tube BOX ONLY
Vintage Sylvania Electronic Vacuum Tube 12BY7A NOS With GE Vacuum Tube BOX ONLY

$5.23

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12BY7 Westinghouse radio amplifier vintage audio vacuum tube valve 12BY7A 12DQ7
12BY7 Westinghouse radio amplifier vintage audio vacuum tube valve 12BY7A 12DQ7

$9.99

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GE 12BY7A / 12BV7 / 12DQ7 Vacuum Tube Tested
GE 12BY7A / 12BV7 / 12DQ7 Vacuum Tube Tested

$12.00

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Sylvania 12BY7A 12BV7 12DQ7 Audio Vacuum Tube Black Plates Halo Getter NOS NIB _
Sylvania 12BY7A 12BV7 12DQ7 Audio Vacuum Tube Black Plates Halo Getter NOS NIB _

$14.99

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RCA 12BY7A 12DQ7 12BY7 vacuum tube radio TV amplifier NIB, Untested
RCA 12BY7A 12DQ7 12BY7 vacuum tube radio TV amplifier NIB, Untested

$6.00

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Vacuum tubes 12BY7A Matsushita Just Tested good FREE SHIP
Vacuum tubes 12BY7A Matsushita Just Tested good FREE SHIP

$11.00

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RCA 12BY7A / 12BV7 / 12DQ7 Vacuum Tube Tested
RCA 12BY7A / 12BV7 / 12DQ7 Vacuum Tube Tested

$12.00

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Two RCA 12BY7A Tubes Grey Plates O Getters GM[%]: 100 & 131 AMPLITREX
Two RCA 12BY7A Tubes Grey Plates O Getters GM[%]: 100 & 131 AMPLITREX

$13.01

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One Unknown Brand Vintage Tested 12BY7A Vacuum Tube
One Unknown Brand Vintage Tested 12BY7A Vacuum Tube

$4.99

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12BY7A/12BV7/12DQ7 NOS NIB GENERAL ELECTRIC VACUUM TUBES FULL SLEEVE
12BY7A/12BV7/12DQ7 NOS NIB GENERAL ELECTRIC VACUUM TUBES FULL SLEEVE

$99.99

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- 3 - GE - 12BY7A 12BY7- Radio / Amplifier Vacuum Tubes Tested NOS Lot
- 3 - GE - 12BY7A 12BY7- Radio / Amplifier Vacuum Tubes Tested NOS Lot

$19.99

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LOT Of (4) (3) 12BY7A (1) 12BY7 Vacuum Tubes
LOT Of (4) (3) 12BY7A (1) 12BY7 Vacuum Tubes

$12.00

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Pair 12BY7A Raytheon NOS same code Vacuum Tubes, B&K 747B Tested - will combine
Pair 12BY7A Raytheon NOS same code Vacuum Tubes, B&K 747B Tested - will combine

$27.95

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TV-7 TESTED GOOD 53/46 CURTIS MATHIS 12BY7A RADIO VACUUM TUBE TYPE 12BY7A/12DQ7
TV-7 TESTED GOOD 53/46 CURTIS MATHIS 12BY7A RADIO VACUUM TUBE TYPE 12BY7A/12DQ7

$7.65

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RCA 12BY7A AUDIO VACUUM TUBE TESTED VINTAGE TOP DISC GETTER A686.C
RCA 12BY7A AUDIO VACUUM TUBE TESTED VINTAGE TOP DISC GETTER A686.C

$11.00

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3X RCA 12BY7A / 12BY7 / 12DQ7 VACUUM TUBE
3X RCA 12BY7A / 12BY7 / 12DQ7 VACUUM TUBE

$21.19

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12BY7A 12BV7 12DQ7 NOS RCA radio amplifier audio vacuum tubes 4 valves tested
12BY7A 12BV7 12DQ7 NOS RCA radio amplifier audio vacuum tubes 4 valves tested

$47.99

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NOS 12BY7A Vacuum Tube - White box - Tested
NOS 12BY7A Vacuum Tube - White box - Tested

$18.99

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2 NOS Zenith 12BY7A Vacuum Tubes - 1970's Vintage Audio Pentodes
2 NOS Zenith 12BY7A Vacuum Tubes - 1970's Vintage Audio Pentodes

$20.00

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12BY7A radio audio ham tv television amp amplifier valve Vacuum Tube tested
12BY7A radio audio ham tv television amp amplifier valve Vacuum Tube tested

$3.50

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Allied Vacuum Tube / 12BY7A 12BV7 / Y08 / KT
Allied Vacuum Tube / 12BY7A 12BV7 / Y08 / KT

$12.95

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Strong tested pair of 12HL7 / 12GN7 vacuum tube plug in sub for 12BY7 12BY7A
Strong tested pair of 12HL7 / 12GN7 vacuum tube plug in sub for 12BY7 12BY7A

$5.00

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NOS JAN CHS 12BY7 12BV7 12BY7A Audio Amplifier SYLVANIA MILITARY Vacuum Tube
NOS JAN CHS 12BY7 12BV7 12BY7A Audio Amplifier SYLVANIA MILITARY Vacuum Tube

$22.50

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NIB NOS CBS 12BY7A Electron Vacuum Tube tested mismatched box
NIB NOS CBS 12BY7A Electron Vacuum Tube tested mismatched box

$9.95

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New Unused Raytheon 12BY7A Driver / Old Vintage Ham Radio Tube Yaesu Transmitter
New Unused Raytheon 12BY7A Driver / Old Vintage Ham Radio Tube Yaesu Transmitter

$4.00

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Wards Airline NOS 12BY7A Vacuum Tube Tested
Wards Airline NOS 12BY7A Vacuum Tube Tested

$18.00

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12BY7A GE Vacuum Tube NOS/Open Box Tested GOOD on Hickok 539B
12BY7A GE Vacuum Tube NOS/Open Box Tested GOOD on Hickok 539B

$9.50

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- 5 - RCA MISC - 12BY7A 12BY7- Radio / Amplifier Vacuum Tubes Tested NOS Lot
- 5 - RCA MISC - 12BY7A 12BY7- Radio / Amplifier Vacuum Tubes Tested NOS Lot

$24.99

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Vintage Philco 12BV7 (12BY7A Sub) Amp Beam Power Vacuum Tube,Hickok Tested!
Vintage Philco 12BV7 (12BY7A Sub) Amp Beam Power Vacuum Tube,Hickok Tested!

$5.00

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2 matched RCA 12BY7A Tubes - Hickok 539B tests @ 10000, 10250, Min:5700
2 matched RCA 12BY7A Tubes - Hickok 539B tests @ 10000, 10250, Min:5700

$35.00

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Mixed Lot of 12BY7A Receiver Preamp Vacuum Tubes Lot of 12+
Mixed Lot of 12BY7A Receiver Preamp Vacuum Tubes Lot of 12+

$20.99

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NOS Sylvania 12BY7A Vacuum Tube - White box - Tested
NOS Sylvania 12BY7A Vacuum Tube - White box - Tested

$18.99

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Sylvania 12BY7A Vacuum tube - $ Back If Problem
Sylvania 12BY7A Vacuum tube - $ Back If Problem

$16.25

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2 matched GE 12BY7A Tubes - Hickok 539B tests @ 10500, 11200, Min:5700
2 matched GE 12BY7A Tubes - Hickok 539B tests @ 10500, 11200, Min:5700

$40.00

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2 matched 1960s Sylvania 12BY7A Tubes- Hickok 539B tests@ 11250, 11750, Min:5700
2 matched 1960s Sylvania 12BY7A Tubes- Hickok 539B tests@ 11250, 11750, Min:5700

$40.00

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Zenith 12BY7A / 12BV7 / 12DQ7 Vacuum Tube Tested
Zenith 12BY7A / 12BV7 / 12DQ7 Vacuum Tube Tested

$12.00

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Vacuum tubes 12BY7A Raytheon Just Tested good FREE SHIP
Vacuum tubes 12BY7A Raytheon Just Tested good FREE SHIP

$9.00

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Magnavox 12BY7A / 12BV7 / 12DQ7 Vacuum Tube Tested
Magnavox 12BY7A / 12BV7 / 12DQ7 Vacuum Tube Tested

$12.00

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1 NOS Sylvania 12BY7 A Tube - Black Plates
1 NOS Sylvania 12BY7 A Tube - Black Plates

$14.78

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NOS RCA 12BY7A Vacuum Tube - White box - Tested
NOS RCA 12BY7A Vacuum Tube - White box - Tested

$18.99

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2 matched RCA 12BY7A Tubes - Hickok 539B tests @ 9400, 10000, Min:5700
2 matched RCA 12BY7A Tubes - Hickok 539B tests @ 9400, 10000, Min:5700

$40.00

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12BY7A 12BV7 NOS Raytheon radio amplifier audio vacuum tubes 2 valves tested
12BY7A 12BV7 NOS Raytheon radio amplifier audio vacuum tubes 2 valves tested

$22.49

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12BY7 Westinghouse radio amplifier vintage audio vacuum tube valve 12BY7A 12DQ7
12BY7 Westinghouse radio amplifier vintage audio vacuum tube valve 12BY7A 12DQ7

$7.99

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Matched Pair 12BY7A GE NOS Vacuum Tubes, Tektronix , TV-7D/U tested
Matched Pair 12BY7A GE NOS Vacuum Tubes, Tektronix , TV-7D/U tested

$49.99

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LOT 3 LINDAL 12BY7 TUBE NEW OLD STOCK Electron Vacuum Tube
LOT 3 LINDAL 12BY7 TUBE NEW OLD STOCK Electron Vacuum Tube

$29.00

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RCA 12BY7A 12DQ7 12BY7 vacuum tube radio TV amplifier NIB 2
RCA 12BY7A 12DQ7 12BY7 vacuum tube radio TV amplifier NIB 2

$11.95

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RCA 12BY7A VACUUM TUBE. FULLY TESTED B4
RCA 12BY7A VACUUM TUBE. FULLY TESTED B4

$8.10

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NOS Dumont 12BY7A Vacuum Tube - White box - Tested
NOS Dumont 12BY7A Vacuum Tube - White box - Tested

$18.99

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Magnavox NOS 12BY7A Vacuum Tube Tested
Magnavox NOS 12BY7A Vacuum Tube Tested

$18.00

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Vacuum Tube 12BY7A Tube in Box
Vacuum Tube 12BY7A Tube in Box

$10.00

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Vacuum Tubes 6CB6, 1V2, 6BH8, 6CG7, 6AQ5A, 12BY7A ~ Lot Of 6
Vacuum Tubes 6CB6, 1V2, 6BH8, 6CG7, 6AQ5A, 12BY7A ~ Lot Of 6

$12.95

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Unbranded 12BY7A / 12BV7 / 12DQ7 Vacuum Tube Tested
Unbranded 12BY7A / 12BV7 / 12DQ7 Vacuum Tube Tested

$11.00

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2 - Vintage Vacuum Tube Channel Master 12BY7A Radio Electronic
2 - Vintage Vacuum Tube Channel Master 12BY7A Radio Electronic

$16.99

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Lot of 21 12BY7A 6BK7B 6BQ7A 6C4 6AU6 6J6A 6AK5 6AL5 12AU6 6S4A 6BA6 Radio Tubes
Lot of 21 12BY7A 6BK7B 6BQ7A 6C4 6AU6 6J6A 6AK5 6AL5 12AU6 6S4A 6BA6 Radio Tubes

$4.95

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Sylvania 12BY7A 12BV7 12DQ7 Label Motorola NOS NIB Life Test Excellent Tube
Sylvania 12BY7A 12BV7 12DQ7 Label Motorola NOS NIB Life Test Excellent Tube

$14.45

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12BY7A RCA Audio Receiver Ham Radio Vacuum Tubes Tested Quad
12BY7A RCA Audio Receiver Ham Radio Vacuum Tubes Tested Quad

$28.99

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2 RCA 12BY7A 12BV7 12DQ7 Tubes Black Plates Halo Getter NOS
2 RCA 12BY7A 12BV7 12DQ7 Tubes Black Plates Halo Getter NOS

$29.99

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Vintage 12BY7A Beam Power Vacuum Tube, Audio Amp, Hickok Tested, Used!
Vintage 12BY7A Beam Power Vacuum Tube, Audio Amp, Hickok Tested, Used!

$5.00

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3 Philco 12BY7/12BV7 Vacuum Tubes Smoke Glass Black Plate 1956 Match Codes
3 Philco 12BY7/12BV7 Vacuum Tubes Smoke Glass Black Plate 1956 Match Codes

$39.95

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12BY7A RCA & Sylvia radio audio electron amplifier vacuum tubes valves Lot
12BY7A RCA & Sylvia radio audio electron amplifier vacuum tubes valves Lot

$14.00

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Tung-Sol Black Plate 12BH7A Vacuum Tube Tested Strong 91/110% Gm
Tung-Sol Black Plate 12BH7A Vacuum Tube Tested Strong 91/110% Gm

$40.00

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New PROCOMM 12BY7A/ 12BV7 Vacuum/ Electron Tube NOS UNTESTED
New PROCOMM 12BY7A/ 12BV7 Vacuum/ Electron Tube NOS UNTESTED

$10.00

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Vacuum Tube 12BY7A sku#60
Vacuum Tube 12BY7A sku#60

$17.95

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Lot of 4 Sylvania 12BY7A 12BV7 12DQ7 Tested VACUUM TUBE Black Plate
Lot of 4 Sylvania 12BY7A 12BV7 12DQ7 Tested VACUUM TUBE Black Plate

$28.45

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GE NOS 12BY7A / 12BV7/ 12DQ7 Vacuum Tube Tested
GE NOS 12BY7A / 12BV7/ 12DQ7 Vacuum Tube Tested

$19.99

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Misc Makes 12BY7 or 12BY7(A) Vacuum Tubes QTY 100!!! Untested
Misc Makes 12BY7 or 12BY7(A) Vacuum Tubes QTY 100!!! Untested

$100.00

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TUNG-SOL 12BY7A NOS Black Plates Vacuum Tubes Tested STR-12
TUNG-SOL 12BY7A NOS Black Plates Vacuum Tubes Tested STR-12

$29.95

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Pair NOS 12BY7A Sylvania & Tung-Sol Audio Vacuum Tubes Tested
Pair NOS 12BY7A Sylvania & Tung-Sol Audio Vacuum Tubes Tested

$29.46

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12BY7A Vacuum Tube Genral Electric
12BY7A Vacuum Tube Genral Electric

$10.00

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8077 / 7054 NOS Tube - Vintage Radio VACUUM TUBE (12by7a Short Bottle Mil Spec)
8077 / 7054 NOS Tube - Vintage Radio VACUUM TUBE (12by7a Short Bottle Mil Spec)

$40.50

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1 NOS 12BY7A 12bv7 12bq7 RCA Black Plate Audio Vintage Radio VACUUM TUBE
1 NOS 12BY7A 12bv7 12bq7 RCA Black Plate Audio Vintage Radio VACUUM TUBE

$27.00

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