12by7a-tube

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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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(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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(1) Tested Realistic 12BV7/12BY7A Tube with Box Gold Pin 12BV7 12BY7 A Japan
(1) Tested Realistic 12BV7/12BY7A Tube with Box Gold Pin 12BV7 12BY7 A Japan

$15.00

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(1) Tested Philco 12BY7A Tube Date Code 0-31 Sharp Cutoff Pentode 12BY7 A Tube
(1) Tested Philco 12BY7A Tube Date Code 0-31 Sharp Cutoff Pentode 12BY7 A Tube

$9.00

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(1) Tested Sylvania 12BY7A Tube Date Code AEL Sharp Cutoff Pentode 12BY7 A Tube
(1) Tested Sylvania 12BY7A Tube Date Code AEL Sharp Cutoff Pentode 12BY7 A Tube

$9.00

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(1) Tested Unbranded 12BY7A Tube Sharp Cutoff Pentode 12BY7 A Tube
(1) Tested Unbranded 12BY7A Tube Sharp Cutoff Pentode 12BY7 A Tube

$9.00

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(1) Tested Olympic 12BY7A Tube Date Code K3E Sharp Cutoff Pentode 12BY7 A Tube
(1) Tested Olympic 12BY7A Tube Date Code K3E Sharp Cutoff Pentode 12BY7 A Tube

$9.00

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One Excellent TUNG-SOL 12BY7A Tube NOS NIB GM[%]: 105 EM[%]: 101 AMPLITREX
One Excellent TUNG-SOL 12BY7A Tube NOS NIB GM[%]: 105 EM[%]: 101 AMPLITREX

$17.95

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Vintage RCA 12BY7A Tube Nos Tested
Vintage RCA 12BY7A Tube Nos Tested

$11.99

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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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RCA 12BY7 A TUBE SUPER SWEET TONE MATCH PAIR CHECKED TEKTRONIX TONE
RCA 12BY7 A TUBE SUPER SWEET TONE MATCH PAIR CHECKED TEKTRONIX TONE

$37.84

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One PHILCO 12BV7 12BY7A Tube NOS NIB GM[%]: 95 EM[%]: 103 AMPLITREX
One PHILCO 12BV7 12BY7A Tube NOS NIB GM[%]: 95 EM[%]: 103 AMPLITREX

$12.95

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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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12BY7A Tube
12BY7A Tube

$24.00

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12BY7A Tube Matched Sylvania 2 Tubes NOS 12GN7 12GN7A 12BY7 12HG7
12BY7A Tube Matched Sylvania 2 Tubes NOS 12GN7 12GN7A 12BY7 12HG7

$32.45

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2 Sylvania 1 Raytheon NOS 12BY7A Tube Halo Getter Blk Plates Test Strong
2 Sylvania 1 Raytheon NOS 12BY7A Tube Halo Getter Blk Plates Test Strong

$57.00

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Vintage RCA 12BY7A Tube Nos Tested
Vintage RCA 12BY7A Tube Nos Tested

$5.99

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RCA 12BY7A Tube, New Old Stock, 1966, Hickok Tested Good
RCA 12BY7A Tube, New Old Stock, 1966, Hickok Tested Good

$11.95

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One Excellent WESTINGHOUSE 12BY7A Tube NOS NIB Black Plates GM[%]: 93 AMPLITREX
One Excellent WESTINGHOUSE 12BY7A Tube NOS NIB Black Plates GM[%]: 93 AMPLITREX

$15.95

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12BY7A TUBE, TV-7 TESTED, Minimum value 48, Tested 68, GUARANTEED GOOD
12BY7A TUBE, TV-7 TESTED, Minimum value 48, Tested 68, GUARANTEED GOOD

$4.99

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VINTAGE GE 12BY7A tube
VINTAGE GE 12BY7A tube

$8.09

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Vintage 12BY7A Tube
Vintage 12BY7A Tube

$3.00

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12BY7 A TUBE UNBRANDED TESTED & BOXED VINTAGE COMMERCIAL SURPLUS
12BY7 A TUBE UNBRANDED TESTED & BOXED VINTAGE COMMERCIAL SURPLUS

$10.19

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12BY7 A TUBE GE TESTED & BOXED VINTAGE COMMERCIAL SURPLUS
12BY7 A TUBE GE TESTED & BOXED VINTAGE COMMERCIAL SURPLUS

$11.49

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One SERVICEMASTER 12BY7A Tube NOS NIB GM[%]: 96, EM[%]: 91: AMPLITREX
One SERVICEMASTER 12BY7A Tube NOS NIB GM[%]: 96, EM[%]: 91: AMPLITREX

$14.95

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One Excellent SELECTRON by SYLVANIA 12BY7A Tube NOS NIB GM[%]: 105 AMPLITREX
One Excellent SELECTRON by SYLVANIA 12BY7A Tube NOS NIB GM[%]: 105 AMPLITREX

$15.95

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RCA 12by7a Tube Test Good
RCA 12by7a Tube Test Good

$10.00

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Sylvania 12BY7A Tube Test 100%
Sylvania 12BY7A Tube Test 100%

$15.00

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Vintage RCA 12BY7A Tube Nos Not Tested
Vintage RCA 12BY7A Tube Nos Not Tested

$14.99

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12BY7A TUBE TESTED WORKS FOR VINTAGE ELECTRONICS
12BY7A TUBE TESTED WORKS FOR VINTAGE ELECTRONICS

$16.99

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

$10.00

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RCA 12BY7A Tube Pair. Closely Matched
RCA 12BY7A Tube Pair. Closely Matched

$22.00

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One 12BY7A Tube, EICO Brand, Made In Gt. Britain, New
One 12BY7A Tube, EICO Brand, Made In Gt. Britain, New

$18.00

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One Rare LM ERICSSON 12BY7A Tube NOS NIB Premium Euro Tube: GM[%]: 118 AMPLITREX
One Rare LM ERICSSON 12BY7A Tube NOS NIB Premium Euro Tube: GM[%]: 118 AMPLITREX

$16.95

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Gold Aero 12BY7A tube. Very Rare, NOS. $20 only!
Gold Aero 12BY7A tube. Very Rare, NOS. $20 only!

$20.00

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GE JAN-12BY7A TUBE TESTED NOS MATCHED DATE CODE
GE JAN-12BY7A TUBE TESTED NOS MATCHED DATE CODE

$68.00

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RCA 12BY7A Tube used Stock#A284
RCA 12BY7A Tube used Stock#A284

$5.97

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RCA 12BY7A Tube used Stock#A284
RCA 12BY7A Tube used Stock#A284

$5.97

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One (1) RCA 12BY7A Tube - Clear Glass - Tested
One (1) RCA 12BY7A Tube - Clear Glass - Tested

$5.40

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GENERAL ELECTRIC 12BY7A Tube - Lot of 2
GENERAL ELECTRIC 12BY7A Tube - Lot of 2

$35.00

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12BY7A tube
12BY7A tube

$2.94

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12BY7A Tube HALTRON ;
12BY7A Tube HALTRON ;

$16.00

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NOS RCA 12BY7A tube, price for single
NOS RCA 12BY7A tube, price for single

$18.40

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Vintage General Electric 12BY7A Tube
Vintage General Electric 12BY7A Tube

$12.51

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2X New 12BY7A Tube RCA Matched 12BV7 12DQ7 Radio Amp Tested VG
2X New 12BY7A Tube RCA Matched 12BV7 12DQ7 Radio Amp Tested VG

$23.99

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* Lot of 3 NEW 6JU8A GLF8 12BY7 12BY7A TUBE - RCA, SYLVANIA, GE, ETC. NOS
* Lot of 3 NEW 6JU8A GLF8 12BY7 12BY7A TUBE - RCA, SYLVANIA, GE, ETC. NOS

$35.00

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Vintage RCA 12BY7A Tube Nos Tested
Vintage RCA 12BY7A Tube Nos Tested

$7.99

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One RAYTHEON 12BY7A Tube NOS NIB Black Plate GM[%]: 103, EM[%]: 106 AMPLITREX
One RAYTHEON 12BY7A Tube NOS NIB Black Plate GM[%]: 103, EM[%]: 106 AMPLITREX

$16.95

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One Excellent RAYTHEON 12BY7A Tube NOS NIB GM[%]: 133 EM[%]: 156 AMPLITREX
One Excellent RAYTHEON 12BY7A Tube NOS NIB GM[%]: 133 EM[%]: 156 AMPLITREX

$16.95

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Vintage Sylvania 12BY7A Tube Nos Tested
Vintage Sylvania 12BY7A Tube Nos Tested

$7.95

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One CAPEHART, by RCA, 12BY7A Tube NOS NIB Black Plate, GM[%]: 91 AMPLITREX
One CAPEHART, by RCA, 12BY7A Tube NOS NIB Black Plate, GM[%]: 91 AMPLITREX

$15.95

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