12at7-tube-pair

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RCA 12AT7 ECC81 TUBE PAIR (strong tested!) *****
RCA 12AT7 ECC81 TUBE PAIR (strong tested!) *****

$25.00

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NOS Pair RCA 12AT7 ECC81 Tubes, NIB, Tested
NOS Pair RCA 12AT7 ECC81 Tubes, NIB, Tested

$24.00

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Matched Pair RCA 12AT7 ECC81 Tubes Tested NOS Same Date Code
Matched Pair RCA 12AT7 ECC81 Tubes Tested NOS Same Date Code

$27.95

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Pair of JJ ECC81 / 12AT7 Preamp Vacuum Tube
Pair of JJ ECC81 / 12AT7 Preamp Vacuum Tube

$39.90

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TUNG-SOL 12AT7 TUBE PAIR (STRONG TESTED!) ***
TUNG-SOL 12AT7 TUBE PAIR (STRONG TESTED!) ***

$19.00

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Matched Pair Baldwin Japan 12AX7 Vacuum Tubes TV7 Tested Strong
Matched Pair Baldwin Japan 12AX7 Vacuum Tubes TV7 Tested Strong

$45.00

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Pair 1956 Hytron 12AX7 Vacuum Tubes: 17mm Long Grey Plate D Getter USA Gm Tested
Pair 1956 Hytron 12AX7 Vacuum Tubes: 17mm Long Grey Plate D Getter USA Gm Tested

$42.50

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Pair (2) vintage 1960s Sylvania Baldwin 12AX7 vacuum tubes - TV-7 test as NOS
Pair (2) vintage 1960s Sylvania Baldwin 12AX7 vacuum tubes - TV-7 test as NOS

$47.95

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12AT7 ECC81 Vacuum Tubes Pair Short Gray Plate TV-7 Tested NOS NIB
12AT7 ECC81 Vacuum Tubes Pair Short Gray Plate TV-7 Tested NOS NIB

$27.50

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RARE Matched Pair NOS/NIB Amperex PQ 7062/E180CC/12at7 tubes - Holland
RARE Matched Pair NOS/NIB Amperex PQ 7062/E180CC/12at7 tubes - Holland

$99.99

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NOS PAIR RCA 12AT7/ECC81 Audio Amplifier VACUUM TUBES USA Tested 4.7861-D
NOS PAIR RCA 12AT7/ECC81 Audio Amplifier VACUUM TUBES USA Tested 4.7861-D

$42.95

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New Gain Matched Pair (2) Genalex Reissue 12AT7 ECC81 GOLD PINS Vacuum Tubes
New Gain Matched Pair (2) Genalex Reissue 12AT7 ECC81 GOLD PINS Vacuum Tubes

$136.53

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NOS Pair Sylvania 3 Mica Square Getter GOLD Pin ECC801S 12AT7WA ECC81 Tubes RARE
NOS Pair Sylvania 3 Mica Square Getter GOLD Pin ECC801S 12AT7WA ECC81 Tubes RARE

$210.00

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Matched Pair MULLARD ECC81 Ecc801 NOS gray Plates O Getter 12AT7 Audio Tubes
Matched Pair MULLARD ECC81 Ecc801 NOS gray Plates O Getter 12AT7 Audio Tubes

$270.00

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Telefunken ECC81 12AT7 O-getter ◇ Bottom Matched Pair - Berlin '55 - Strong
Telefunken ECC81 12AT7 O-getter ◇ Bottom Matched Pair - Berlin '55 - Strong

$158.38

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Matched Pair RCA Old Logo 12AT7 Black Plate Audio Tubes Tested 74/81, 73/82
Matched Pair RCA Old Logo 12AT7 Black Plate Audio Tubes Tested 74/81, 73/82

$40.71

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Radio Tubes 12AT7WA 12AT7 6201 ECC81 GE JG Military NOS Matched Pair 1964
Radio Tubes 12AT7WA 12AT7 6201 ECC81 GE JG Military NOS Matched Pair 1964

$48.00

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(2) Brimar CV4033/ECC81/12AT7 ~ Black Plate Tubes ~ NOS MATCHED PAIR!
(2) Brimar CV4033/ECC81/12AT7 ~ Black Plate Tubes ~ NOS MATCHED PAIR!

$99.99

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NOS Matched Pair JJ ECC83S / 12AX7 Tubes, Gm Tested
NOS Matched Pair JJ ECC83S / 12AX7 Tubes, Gm Tested

$25.00

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Matched Pair McIntosh ECC81/12AT7 tubes - China - Very Strong
Matched Pair McIntosh ECC81/12AT7 tubes - China - Very Strong

$34.99

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1955 GE 6201 12AT7 ECC81 Mil-Spec Triple Mica Tubes, Matched Pair, Tested
1955 GE 6201 12AT7 ECC81 Mil-Spec Triple Mica Tubes, Matched Pair, Tested

$38.00

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ULTRA RARE Matched Pair Brimar 12AT7/ECC81 Black Plates []-getter tubes - 1955
ULTRA RARE Matched Pair Brimar 12AT7/ECC81 Black Plates []-getter tubes - 1955

$199.99

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Pair 12AT7 ECC81 Raytheon Tubes, Gray Plates, D Getter, Tested Well
Pair 12AT7 ECC81 Raytheon Tubes, Gray Plates, D Getter, Tested Well

$21.00

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Valvo (Siemens) ECC81 12AT7 Low Noise Preamp Tubes Pair Germany
Valvo (Siemens) ECC81 12AT7 Low Noise Preamp Tubes Pair Germany

$60.00

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PAIR Matsushita Tube ECC81 Nos 12AT7 Slant Getter Old Mullard Tool Hifi Audio
PAIR Matsushita Tube ECC81 Nos 12AT7 Slant Getter Old Mullard Tool Hifi Audio

$78.00

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12AT7 Vacuum Tubes Westinghouse Pair ECC81 CV455 Preamps Amp Mixers Radio Ham.
12AT7 Vacuum Tubes Westinghouse Pair ECC81 CV455 Preamps Amp Mixers Radio Ham.

$18.99

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Pair of Telefunken 12AT7 ECC81 1965 Vacuum Tubes #2
Pair of Telefunken 12AT7 ECC81 1965 Vacuum Tubes #2

$100.00

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Pair of Telefunken 12AT7 ECC81 Vacuum Tubes #7
Pair of Telefunken 12AT7 ECC81 Vacuum Tubes #7

$75.00

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PAIR NOS RCA 12AT7 BLACK PLATES Square D Getters Premium Audio TUBES
PAIR NOS RCA 12AT7 BLACK PLATES Square D Getters Premium Audio TUBES

$89.10

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Matched NOS PAIR TUNG-SOL 12AT7 Audio AMPLIFIER Black Plate VACUUM TUBES 4.7862
Matched NOS PAIR TUNG-SOL 12AT7 Audio AMPLIFIER Black Plate VACUUM TUBES 4.7862

$64.95

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Pair of CY4024 JQDD/K - 12AT7WA - M88162 - Cryoset Certified - NOS NIB
Pair of CY4024 JQDD/K - 12AT7WA - M88162 - Cryoset Certified - NOS NIB

$79.50

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MATCHED NOS PAIR TUNG-SOL 12AT7 Audio Amplifier VACUUM TUBES USA Tested 4.7865-D
MATCHED NOS PAIR TUNG-SOL 12AT7 Audio Amplifier VACUUM TUBES USA Tested 4.7865-D

$42.95

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12AT7 Vacuum Tubes GE Pair ECC81 CV455 Preamps Amp Mixers Radio Ham R-Players
12AT7 Vacuum Tubes GE Pair ECC81 CV455 Preamps Amp Mixers Radio Ham R-Players

$18.99

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Jan Phillips 12AT7 ECC81 USA Pair of Vacuum Tube Used & Tested
Jan Phillips 12AT7 ECC81 USA Pair of Vacuum Tube Used & Tested

$29.99

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NOS NIB RCA 12AT7 Black Short Plate Square Slant Getter Tube Match Pair Tested @
NOS NIB RCA 12AT7 Black Short Plate Square Slant Getter Tube Match Pair Tested @

$59.99

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Pair of Telefunken 12AT7 ECC81 1967 Vacuum Tubes #1
Pair of Telefunken 12AT7 ECC81 1967 Vacuum Tubes #1

$150.00

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MATSUSHITA 12AX7 ECC83 TUBE PAIR (JAPAN STRONG TESTED!) ***
MATSUSHITA 12AX7 ECC83 TUBE PAIR (JAPAN STRONG TESTED!) ***

$60.00

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Matched Pair Tung Sol 12AX7 / ECC83 pre-amp tubes, Brand NEW in Box !
Matched Pair Tung Sol 12AX7 / ECC83 pre-amp tubes, Brand NEW in Box !

$44.14

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Match PAIR Tungsol 12AT7 BLACKPLATES Square D Getters Premium Audio TUBES
Match PAIR Tungsol 12AT7 BLACKPLATES Square D Getters Premium Audio TUBES

$126.00

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Brand New Mullard Reissue 12AT7 ECC81 Gain Matched Pair (2) Vacuum Tubes
Brand New Mullard Reissue 12AT7 ECC81 Gain Matched Pair (2) Vacuum Tubes

$63.69

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MATCHED Pair +1 IEC ECC81 12AT7 Tube AMP No Microphonics! TV-7 / Sencore Tested
MATCHED Pair +1 IEC ECC81 12AT7 Tube AMP No Microphonics! TV-7 / Sencore Tested

$58.32

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Closely Matched Pair of GE 12AT7 ECC81 NOS NIB 1958 Vacuum Tubes
Closely Matched Pair of GE 12AT7 ECC81 NOS NIB 1958 Vacuum Tubes

$75.00

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GE 12AX7 Long Plate Halo Getter Preamp Tubes Low Noise Pair.
GE 12AX7 Long Plate Halo Getter Preamp Tubes Low Noise Pair.

$55.00

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Matched Pair CV-4024/6060 (12AT7) Chelmer made in England Tubes, B&K 747B Tested
Matched Pair CV-4024/6060 (12AT7) Chelmer made in England Tubes, B&K 747B Tested

$49.95

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RCA 5965 12AT7 ECC81 Electron Vacuum Tv Radio Audio Amplifier Tube PAIR
RCA 5965 12AT7 ECC81 Electron Vacuum Tv Radio Audio Amplifier Tube PAIR

$25.23

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12AT7 Vacuum Tubes Mullard ECC81 One Pair Branded Daystrom Heath Great Britian.
12AT7 Vacuum Tubes Mullard ECC81 One Pair Branded Daystrom Heath Great Britian.

$89.99

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RARE Matched Pair Sylvania Gold Brand 12AT7/ECC81 tubes Triple Mica Very Strong
RARE Matched Pair Sylvania Gold Brand 12AT7/ECC81 tubes Triple Mica Very Strong

$89.99

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NOS MATCHED PAIR JAN PHILIPS 12AT7WC TUBES (PER ORANGE VT1000)
NOS MATCHED PAIR JAN PHILIPS 12AT7WC TUBES (PER ORANGE VT1000)

$39.95

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Telefunken ECC81 12AT7 Low Noise Preamp Tubes Pair Germany
Telefunken ECC81 12AT7 Low Noise Preamp Tubes Pair Germany

$80.00

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MATCHED PAIR Westinghouse (Webcor Label) 12AX7A ECC83 Vacuum Tubes TESTED 5.7753
MATCHED PAIR Westinghouse (Webcor Label) 12AX7A ECC83 Vacuum Tubes TESTED 5.7753

$89.95

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Pair Of Vintage Telefunken 12AX7 Vacuum Tubes TV7DU Tested Nice!
Pair Of Vintage Telefunken 12AX7 Vacuum Tubes TV7DU Tested Nice!

$89.99

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RARE Matched Pair NOS/NIB RCA JRC 12AT7WA/ECC81 Black Plates Triple Mica tubes
RARE Matched Pair NOS/NIB RCA JRC 12AT7WA/ECC81 Black Plates Triple Mica tubes

$89.99

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MATCHED NOS PAIR Western Electric 5755 420A (*12AX7 Sub*) VACUUM TUBES 5.7746
MATCHED NOS PAIR Western Electric 5755 420A (*12AX7 Sub*) VACUUM TUBES 5.7746

$99.95

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Strong Matched Pair of Vintage 1960s Sylvania ECC83 12AX7 Tubes Made in USA
Strong Matched Pair of Vintage 1960s Sylvania ECC83 12AX7 Tubes Made in USA

$59.99

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Matched Pair Telefunken 12ax7/ECC83 RIBBED plates tubes - Diamond - Test NOS
Matched Pair Telefunken 12ax7/ECC83 RIBBED plates tubes - Diamond - Test NOS

$159.99

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RARE Matched Pair GE JG 6201/12AT7WA/ECC81 Black Plates Triple Mica tubes
RARE Matched Pair GE JG 6201/12AT7WA/ECC81 Black Plates Triple Mica tubes

$69.99

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Pair RCA 12AT7 ECC81 Tubes Tested NOS
Pair RCA 12AT7 ECC81 Tubes Tested NOS

$26.95

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RARE Matched Pair Sylvania Gold Brand 12AT7/ECC81 tubes Black Plates Gold Pins
RARE Matched Pair Sylvania Gold Brand 12AT7/ECC81 tubes Black Plates Gold Pins

$119.99

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SCOTT 12AT7 ECC81 TUBE PAIR (by GE STRONG TESTED!) ****
SCOTT 12AT7 ECC81 TUBE PAIR (by GE STRONG TESTED!) ****

$19.00

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Pair of NOS RCA 12AT7WA amp vacuum tubes
Pair of NOS RCA 12AT7WA amp vacuum tubes

$42.00

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Pospo * 12AT7 Tubes * Pair * Tested 85/87 82/80
Pospo * 12AT7 Tubes * Pair * Tested 85/87 82/80

$21.99

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2 SYLVANIA 12AX7 VACUUM TUBES 3
2 SYLVANIA 12AX7 VACUUM TUBES 3

$50.00

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Sylvania 12AU7 tubes - matched pair, black plates - sound great!!
Sylvania 12AU7 tubes - matched pair, black plates - sound great!!

$39.99

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GE * 12AT7WC Tubes * Pair * Tested 85/85 90/89
GE * 12AT7WC Tubes * Pair * Tested 85/85 90/89

$28.99

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RARE Matched Pair NOS/NIB RCA JRC 12AT7WA/ECC81 Black Plates Triple Mica tubes
RARE Matched Pair NOS/NIB RCA JRC 12AT7WA/ECC81 Black Plates Triple Mica tubes

$99.99

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2 x 12AX7 Tung-Sol Tubes*Long Grey-D* Strong Testing Pair*#19
2 x 12AX7 Tung-Sol Tubes*Long Grey-D* Strong Testing Pair*#19

$68.99

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2 x 12AT7 Mullard Tubes*Very Strong & Balanced Matched Pair*1964* #4
2 x 12AT7 Mullard Tubes*Very Strong & Balanced Matched Pair*1964* #4

$79.99

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Matched PAIR RCA 12AT7 Vintage AUDIO AMPLIFIER Radio VACUUM TUBES Tested 4.7866
Matched PAIR RCA 12AT7 Vintage AUDIO AMPLIFIER Radio VACUUM TUBES Tested 4.7866

$54.95

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RCA * 12AT7 Tubes * Pair * Tested 100/99 95/95
RCA * 12AT7 Tubes * Pair * Tested 100/99 95/95

$29.99

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A MATCHED PAIR OF SYLVANIA 12AT7/ECC81 NOS/NIB VACUUM TUBES 1950'S VERSION!!!
A MATCHED PAIR OF SYLVANIA 12AT7/ECC81 NOS/NIB VACUUM TUBES 1950'S VERSION!!!

$85.00

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Matched Pair Telefunken 12ax7/ECC83 SMOOTH plates tubes - Diamond - Phono Grade
Matched Pair Telefunken 12ax7/ECC83 SMOOTH plates tubes - Diamond - Phono Grade

$209.99

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2 x 12AT7(E) Sylvania Tubes *Grey Plates D*3-Mica*Strong Matched Pair*1950
2 x 12AT7(E) Sylvania Tubes *Grey Plates D*3-Mica*Strong Matched Pair*1950

$78.99

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Sylvania 12AT7 ECC81 Tubes Black Plates PAIR
Sylvania 12AT7 ECC81 Tubes Black Plates PAIR

$49.99

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Pair of Excellent 5 STAR GE 6201 / 12AT7 Black Plate Tubes Tested Strong TV-7
Pair of Excellent 5 STAR GE 6201 / 12AT7 Black Plate Tubes Tested Strong TV-7

$25.00

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Two Brimar 12AT7 ECC81 Black Plate UK Pair Preamp Tubes
Two Brimar 12AT7 ECC81 Black Plate UK Pair Preamp Tubes

$50.00

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NEW!!! Matched Pair PSVANE 12AT7-S Vacuum Tubes Upgrade 12AT7-T Compatible ECC81
NEW!!! Matched Pair PSVANE 12AT7-S Vacuum Tubes Upgrade 12AT7-T Compatible ECC81

$64.08

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2 x 12AT7 Telefunken Tubes*Super Strong & Balanced Matched Pair* #8
2 x 12AT7 Telefunken Tubes*Super Strong & Balanced Matched Pair* #8

$127.99

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Groove Tube Premium 12AT7 ECC81 Pair of Vacuum Tube Used & Tested
Groove Tube Premium 12AT7 ECC81 Pair of Vacuum Tube Used & Tested

$39.99

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Telefunken 12AT7/ECC81 Diamond Bottom Strong Pair FT065
Telefunken 12AT7/ECC81 Diamond Bottom Strong Pair FT065

$40.00

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A MATCHED PAIR OF SYLVANIA 12AT7/ECC81 BLACKPLATE NOS/NIB VACUUM TUBES
A MATCHED PAIR OF SYLVANIA 12AT7/ECC81 BLACKPLATE NOS/NIB VACUUM TUBES

$75.00

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2 x 12ax7 Telefunken Tube*Ribbed Plates*Very Strong Matched (6%) Pair*1960*#4
2 x 12ax7 Telefunken Tube*Ribbed Plates*Very Strong Matched (6%) Pair*1960*#4

$150.00

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Pair of Tung-Sol 12AT7 6679 Black Plate Amplifier Tubes Tested
Pair of Tung-Sol 12AT7 6679 Black Plate Amplifier Tubes Tested

$29.00

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NEW NOS NIB Matched Pair ECC81 Telefunken 12AT7 Bottom DIAMOND West Germany Tube
NEW NOS NIB Matched Pair ECC81 Telefunken 12AT7 Bottom DIAMOND West Germany Tube

$166.28

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12AT7 Tubes Gold Aero Pair 2 Matched Very Strong
12AT7 Tubes Gold Aero Pair 2 Matched Very Strong

$59.99

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New In Box Gain Matched Pair JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes
New In Box Gain Matched Pair JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes

$44.58

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Hewlett Packard Vacuum Tubes / 12AT7 /ECC81 Matched Pair Tests NOS
Hewlett Packard Vacuum Tubes / 12AT7 /ECC81 Matched Pair Tests NOS

$38.99

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Brand New Gain Matched Pair (2) Electro-Harmonix 12AT7 ECC81 Vacuum Tubes
Brand New Gain Matched Pair (2) Electro-Harmonix 12AT7 ECC81 Vacuum Tubes

$54.08

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RARE Matched Pair NOS/NIB Mullard Blackburn 12AT7/ECC81 tubes - Test NOS
RARE Matched Pair NOS/NIB Mullard Blackburn 12AT7/ECC81 tubes - Test NOS

$119.99

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VINTAGE PAIR SYLVANIA 12AT7 ECC81 AMP TUBES BLACK PLATE
VINTAGE PAIR SYLVANIA 12AT7 ECC81 AMP TUBES BLACK PLATE

$30.00

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New Gain Matched Pair (2) Tung-Sol Reissue 12AX7 ECC83 Tubes - Authorized Dealer
New Gain Matched Pair (2) Tung-Sol Reissue 12AX7 ECC83 Tubes - Authorized Dealer

$61.81

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Matched Pair Telefunken 12ax7/ECC83 RIBBED plates tubes - Diamond - Phono Grade
Matched Pair Telefunken 12ax7/ECC83 RIBBED plates tubes - Diamond - Phono Grade

$189.99

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Pair Groove Tubes 12AT7/ECC 81/6021 vacuum
Pair Groove Tubes 12AT7/ECC 81/6021 vacuum

$75.00

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2 x 12AT7 Telefunken Tubes*Very Strong & Balanced Matched Pair* #5
2 x 12AT7 Telefunken Tubes*Very Strong & Balanced Matched Pair* #5

$116.99

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Pair of GE JAN 12AX7WA ECC83 NOS NIB Vacuum Tubes #1
Pair of GE JAN 12AX7WA ECC83 NOS NIB Vacuum Tubes #1

$200.00

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PAIR TELEFUNKEN ECC81/12AT7 TUBES
PAIR TELEFUNKEN ECC81/12AT7 TUBES

$59.00

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2 x 12AT7 Telefunken Tubes*Very Strong & Balanced Matched Pair* #6
2 x 12AT7 Telefunken Tubes*Very Strong & Balanced Matched Pair* #6

$136.99

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2 x 12AX7 CBS Tubes*Long Grey-D* Strong Testing Pair*#18
2 x 12AX7 CBS Tubes*Long Grey-D* Strong Testing Pair*#18

$68.99

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2 GE 12AX7 LONG PLATE VACUUM TUBES USA FAT D GETTER
2 GE 12AX7 LONG PLATE VACUUM TUBES USA FAT D GETTER

$50.00

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New Gain Matched Pair (2) Genalex Reissue 12AT7 ECC81 GOLD PINS Vacuum Tubes
New Gain Matched Pair (2) Genalex Reissue 12AT7 ECC81 GOLD PINS Vacuum Tubes

$138.87

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Philips ECC81 12AT7 Foil D-getter Matched Quad - Heerlen, NL 1960 TK2 - Strong
Philips ECC81 12AT7 Foil D-getter Matched Quad - Heerlen, NL 1960 TK2 - Strong

$251.50

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