12AT7

July 6, 2008 | Leave a Comment

The 12AT7 is a high-frequency twin triode in a small 9-pin miniature glass package. This tube has a mu factor of 60, as compared to the higher gain 12AX7 with a factor of 100, and the 12AU7, with a mu of only 20. As you can see, it shares similar pin connections with it's cousins, but these tubes are not interchangeable. The 12AT7 is found in many high fidelity applications, as each triode section in normal use operates as a class A amplifier. They also turn up in line and microphone preamplifiers, musical instrument amps, and vacuum tube equipped recording equipment. By their design, they are inherently low noise, making them a good choice for these applications.

 




1950s MULLARD 12AT7 ECC81 EICO Great Britain 86 WORKS
1950s MULLARD 12AT7 ECC81 EICO Great Britain 86 WORKS
$22.95
Time Remaining: 31m
Buy It Now for only: $22.95
Buy It Now | Add to watch list
Matched Pair Philips Miniwatt Dario 12AT7 ECC81 Vacuum Tubes
Matched Pair Philips Miniwatt Dario 12AT7 ECC81 Vacuum Tubes
$29.99
Time Remaining: 31m

Bid now | Add to watch list

1 Mullard 12AT7 ECC81 Vacuum Tube Amplitrex Tested Double Bar  Getter Mitcham
1 Mullard 12AT7 ECC81 Vacuum Tube Amplitrex Tested Double Bar Getter Mitcham
$25.99
Time Remaining: 33m
Buy It Now for only: $25.99
Buy It Now | Add to watch list
New 2x Mullard 12AT7 ECC81  Matched Pair Duet Two Tubes
New 2x Mullard 12AT7 ECC81 Matched Pair Duet Two Tubes
$38.99
Time Remaining: 1h 11m
Buy It Now for only: $38.99
Buy It Now | Add to watch list
2X PHILIPS ECC81 12AT7 NOS
2X PHILIPS ECC81 12AT7 NOS
$56.00
Time Remaining: 1h 18m
Buy It Now for only: $56.00
Buy It Now | Add to watch list
ECC81 LOT OF 2 MATCHED Vintage 60s RFT Funkwerk Erfurt PAIR TUBES 12AT7 ECC801s
ECC81 LOT OF 2 MATCHED Vintage 60s RFT Funkwerk Erfurt PAIR TUBES 12AT7 ECC801s
$17.65
Time Remaining: 1h 44m

Bid now | Add to watch list

RCA 12AT7 Tube gray plates D getter
RCA 12AT7 Tube gray plates D getter
$6.99
Time Remaining: 2h
Buy It Now for only: $6.99
Buy It Now | Add to watch list
GE 5Star GL 6201 12AT7 Vacuum Tube 3 Mica Black Plates Vintage 1955 GL 6201
GE 5Star GL 6201 12AT7 Vacuum Tube 3 Mica Black Plates Vintage 1955 GL 6201
$8.98 (1 Bid)
Time Remaining: 2h 8m

Bid now | Add to watch list

Vacuum Tube Set Complement Fender Guitar Preamp 4 NIB new 12AX7 2 12AT7 2 6C10
Vacuum Tube Set Complement Fender Guitar Preamp 4 NIB new 12AX7 2 12AT7 2 6C10
$69.99
Time Remaining: 2h 11m
Buy It Now for only: $69.99
Buy It Now | Add to watch list
VINTAGE PAIR RCA 12AT7 ECC81 AUDIO PRE AMP DUAL TRIODE Hi Fi TUBE TESTED USA
VINTAGE PAIR RCA 12AT7 ECC81 AUDIO PRE AMP DUAL TRIODE Hi Fi TUBE TESTED USA
$2.95 (2 Bids)
Time Remaining: 2h 27m

Bid now | Add to watch list

Set of 2 Raytheon 12AT7 ECC81 Tubes
Set of 2 Raytheon 12AT7 ECC81 Tubes
$32.00
Time Remaining: 2h 34m
Buy It Now for only: $32.00
Buy It Now | Add to watch list
NOS 1949 TUNG SOL 12AT7 ECC81 14mm PLATE MATCHED BALANCED TUBE D Getter Ring
NOS 1949 TUNG SOL 12AT7 ECC81 14mm PLATE MATCHED BALANCED TUBE D Getter Ring
$83.25
Time Remaining: 2h 38m
Buy It Now for only: $83.25
Buy It Now | Add to watch list
SIX 6201 12AT7WA GE Vintage Tube FREE SHIPPING NOS TESTED GREAT
SIX 6201 12AT7WA GE Vintage Tube FREE SHIPPING NOS TESTED GREAT
$84.99
Time Remaining: 2h 39m
Buy It Now for only: $84.99
Buy It Now | Add to watch list
Lot of Three RCA Full Gray Plate 12AT7 Vacuum Tubes Same FC Date Codes Some HK
Lot of Three RCA Full Gray Plate 12AT7 Vacuum Tubes Same FC Date Codes Some HK
$20.00
Time Remaining: 2h 58m
Buy It Now for only: $20.00
Buy It Now | Add to watch list
ONE GE 12AT7 VACUUM TUBE TESTED VERY STRONG
ONE GE 12AT7 VACUUM TUBE TESTED VERY STRONG
$8.50
Time Remaining: 3h 20m
Buy It Now for only: $8.50
Buy It Now | Add to watch list
ONE MATCHED PAIR OF TUNG SOL 12AT7 VACUUM TUBES TESTED VERY STRONG
ONE MATCHED PAIR OF TUNG SOL 12AT7 VACUUM TUBES TESTED VERY STRONG
$25.00
Time Remaining: 3h 32m
Buy It Now for only: $25.00
Buy It Now | Add to watch list
Mesa Boogie STR 12AT7 ECC81 Special Requirement Preamplifier Tube NEW
Mesa Boogie STR 12AT7 ECC81 Special Requirement Preamplifier Tube NEW
$19.00
Time Remaining: 3h 40m
Buy It Now for only: $19.00
Buy It Now | Add to watch list
Sylvania Set of Three Red Logo 12AT7 ECC81 Vacuum Tubes 74 80 78 87 83 81
Sylvania Set of Three Red Logo 12AT7 ECC81 Vacuum Tubes 74 80 78 87 83 81
$20.00
Time Remaining: 3h 47m
Buy It Now for only: $20.00
Buy It Now | Add to watch list
6x Tube Siemens Valvo ECC81 12At7 Tubes ECC 81 for tube amp tested good
6x Tube Siemens Valvo ECC81 12At7 Tubes ECC 81 for tube amp tested good
$59.00
Time Remaining: 3h 48m

Bid now | Add to watch list

LOT OF SIX GENERAL ELECTRIC 12AT7 VACUUM TUBES TESTED STRONG TO VERY STRONG
LOT OF SIX GENERAL ELECTRIC 12AT7 VACUUM TUBES TESTED STRONG TO VERY STRONG
$50.00
Time Remaining: 3h 51m
Buy It Now for only: $50.00
Buy It Now | Add to watch list
Vintage Sylvania 12AT7WB Serious Tubes Serious Electronics New Old Stock A155
Vintage Sylvania 12AT7WB Serious Tubes Serious Electronics New Old Stock A155
$14.95
Time Remaining: 4h 5m
Buy It Now for only: $14.95
Buy It Now | Add to watch list
ECC81 12AT7 Siemens  Halske  Valvo labeled  code VF1 7B ring getter
ECC81 12AT7 Siemens Halske Valvo labeled code VF1 7B ring getter
$29.99
Time Remaining: 4h 10m
Buy It Now for only: $29.99
Buy It Now | Add to watch list
ECC81 12AT7 Siemens  Halske  Telefunken labeled  code VF5 0F ring getter
ECC81 12AT7 Siemens Halske Telefunken labeled code VF5 0F ring getter
$39.99
Time Remaining: 4h 25m
Buy It Now for only: $39.99
Buy It Now | Add to watch list
Sylvania 12AT7 ECC81 O Vacuum Tube Tested New On Calibrated Hickok
Sylvania 12AT7 ECC81 O Vacuum Tube Tested New On Calibrated Hickok
$19.95
Time Remaining: 4h 27m
Buy It Now for only: $19.95
Buy It Now | Add to watch list
Telefunken ECC81 12AT7 Vacuum Tube Great Graphics 80 80 Gm Medium Testing
Telefunken ECC81 12AT7 Vacuum Tube Great Graphics 80 80 Gm Medium Testing
$22.00
Time Remaining: 4h 37m
Buy It Now for only: $22.00
Buy It Now | Add to watch list
Vintage TUBE FM Stereo Multiplex Adapter GE MA 2G 12AX7 12AT7 Amplifier Radio
Vintage TUBE FM Stereo Multiplex Adapter GE MA 2G 12AX7 12AT7 Amplifier Radio
$20.00
Time Remaining: 4h 37m

Bid now | Add to watch list

GE USN 12AT7WB Vacuum Tubes 3 6201 Two Triple Mica One Plate Getter
GE USN 12AT7WB Vacuum Tubes 3 6201 Two Triple Mica One Plate Getter
$38.00
Time Remaining: 4h 44m
Buy It Now for only: $38.00
Buy It Now | Add to watch list
JJ ELECTRONICS ECC81 12AT7 PREAMP TUBE BRAND NEW TESLA FENDER REVERB DRIVER PI
JJ ELECTRONICS ECC81 12AT7 PREAMP TUBE BRAND NEW TESLA FENDER REVERB DRIVER PI
$15.98
Time Remaining: 4h 50m
Buy It Now for only: $15.98
Buy It Now | Add to watch list
Four Rare Raytheon 12AT7 Grey Plate Tubes
Four Rare Raytheon 12AT7 Grey Plate Tubes
$21.00
Time Remaining: 5h 15m
Buy It Now for only: $21.00
Buy It Now | Add to watch list
5 x BEL Mullard OEM NOS ECC81 12AT7 Tested Vacuum Dual Triode Tube Gray Plates
5 x BEL Mullard OEM NOS ECC81 12AT7 Tested Vacuum Dual Triode Tube Gray Plates
$45.00
Time Remaining: 5h 39m
Buy It Now for only: $45.00
Buy It Now | Add to watch list
Sylvania Set of Four JAN 12AT7WA Vacuum Tubes Close Date Codes
Sylvania Set of Four JAN 12AT7WA Vacuum Tubes Close Date Codes
$35.00
Time Remaining: 5h 43m
Buy It Now for only: $35.00
Buy It Now | Add to watch list
Tung sol 12AT7 D getters short black ribbed plates copper top rods Matched Pair
Tung sol 12AT7 D getters short black ribbed plates copper top rods Matched Pair
$15.00
Time Remaining: 5h 51m
Buy It Now for only: $25.00
Buy It Now | Bid now | Add to watch list
1 Magnavox by GE 12AT7 ECC81 Vacuum Tube Amplitrex Tested Gray Plates
1 Magnavox by GE 12AT7 ECC81 Vacuum Tube Amplitrex Tested Gray Plates
$12.99
Time Remaining: 6h 13m
Buy It Now for only: $12.99
Buy It Now | Add to watch list
vacuum tube protectors pre amp tubes 12ax712au712at7 etc
vacuum tube protectors pre amp tubes 12ax712au712at7 etc
$7.50
Time Remaining: 6h 23m
Buy It Now for only: $15.00
Buy It Now | Bid now | Add to watch list
4 GE 12at7wa 6201 black plate vacuum tubes lot tested working
4 GE 12at7wa 6201 black plate vacuum tubes lot tested working
$25.00
Time Remaining: 6h 31m

Bid now | Add to watch list

Marconi GEC BVA England B309 12AT7 WA Vacuum Tube Very Strong Balanced XXX RARE
Marconi GEC BVA England B309 12AT7 WA Vacuum Tube Very Strong Balanced XXX RARE
$293.99
Time Remaining: 6h 43m
Buy It Now for only: $293.99
Buy It Now | Add to watch list
Matched Pair Siemens 12AT7 ECC81 Vacuum Tubes 4350 4200 4450 4550 mhos
Matched Pair Siemens 12AT7 ECC81 Vacuum Tubes 4350 4200 4450 4550 mhos
$68.99
Time Remaining: 6h 50m
Buy It Now for only: $68.99
Buy It Now | Add to watch list
RAYTHEON JRP 12AT7 TIGHT MATCH PAIR GREY PLATE D GETR NOS+ NIB MINTY
RAYTHEON JRP 12AT7 TIGHT MATCH PAIR GREY PLATE D GETR NOS+ NIB MINTY
$29.95
Time Remaining: 6h 57m
Buy It Now for only: $29.95
Buy It Now | Add to watch list
Mullard CV4024 NOS Quad 12AT7 ECC81 KQDD UK Military UNOPENED GUARANTEED PERFECT
Mullard CV4024 NOS Quad 12AT7 ECC81 KQDD UK Military UNOPENED GUARANTEED PERFECT
$119.00
Time Remaining: 7h 2m
Buy It Now for only: $119.00
Buy It Now | Add to watch list
5pcs Vacuum Tube Retainer Holder 9pin Valve for 12AX7 12AU7 12AT7 ECC82
5pcs Vacuum Tube Retainer Holder 9pin Valve for 12AX7 12AU7 12AT7 ECC82
$9.26
Time Remaining: 7h 48m
Buy It Now for only: $9.26
Buy It Now | Add to watch list
Vintage 12AT7 Black plates D Getter Vacuum Tube
Vintage 12AT7 Black plates D Getter Vacuum Tube
$18.99
Time Remaining: 8h 15m
Buy It Now for only: $18.99
Buy It Now | Add to watch list
Pair 2 Telefunken 12AT7 tubes nice
Pair 2 Telefunken 12AT7 tubes nice
$40.00
Time Remaining: 8h 33m
Buy It Now for only: $40.00
Buy It Now | Add to watch list
NOS NIB 6679 12AT7 GE tube nice
NOS NIB 6679 12AT7 GE tube nice
$9.95
Time Remaining: 8h 33m
Buy It Now for only: $9.95
Buy It Now | Add to watch list
GE 12AT7 6679 Vacuum Tube Square Getter Tested Good on Calibrated Hickok
GE 12AT7 6679 Vacuum Tube Square Getter Tested Good on Calibrated Hickok
$9.95
Time Remaining: 8h 49m
Buy It Now for only: $9.95
Buy It Now | Add to watch list
Pair of 12AT7 Half Black Plate Tubes By RCA Good Ratings
Pair of 12AT7 Half Black Plate Tubes By RCA Good Ratings
$16.00
Time Remaining: 8h 55m
Buy It Now for only: $16.00
Buy It Now | Add to watch list
1 Amperex Mullard 12AT7 ECC81 Vacuum Tube Tested New On Calibrated Hickok
1 Amperex Mullard 12AT7 ECC81 Vacuum Tube Tested New On Calibrated Hickok
$29.95
Time Remaining: 9h 7m
Buy It Now for only: $29.95
Buy It Now | Add to watch list
1 RCA 12AT7 6679 Vacuum Tube Tested New On Calibrated Hickok
1 RCA 12AT7 6679 Vacuum Tube Tested New On Calibrated Hickok
$14.95
Time Remaining: 9h 13m
Buy It Now for only: $14.95
Buy It Now | Add to watch list
KT88 Tube Amp Push Pull Class A amplifier 12AT7 12AU7 6E2 Tube Hifi Stereo Audio
KT88 Tube Amp Push Pull Class A amplifier 12AT7 12AU7 6E2 Tube Hifi Stereo Audio
$655.69
Time Remaining: 9h 43m
Buy It Now for only: $655.69
Buy It Now | Add to watch list
Heathkit AA 1 Audio Analyzer Mullard tubes 12AX7 12AT7 12AU7
Heathkit AA 1 Audio Analyzer Mullard tubes 12AX7 12AT7 12AU7
$65.00
Time Remaining: 10h
Buy It Now for only: $89.00
Buy It Now | Bid now | Add to watch list
1PC 55mm Black Aluminum Tube Shield Cover for 9pin Tube Socket 12AX7 12AU7 12AT7
1PC 55mm Black Aluminum Tube Shield Cover for 9pin Tube Socket 12AX7 12AU7 12AT7
$0.99
Time Remaining: 11h 7m
Buy It Now for only: $0.99
Buy It Now | Add to watch list
1PC SILVER 55mm Aluminum Tube Shields for 9Pin Tubes 12AX7 12AU7 12AT7 ECC83
1PC SILVER 55mm Aluminum Tube Shields for 9Pin Tubes 12AX7 12AU7 12AT7 ECC83
$0.99
Time Remaining: 11h 7m
Buy It Now for only: $0.99
Buy It Now | Add to watch list
2x VACUUM TUBE DAMPER FOR 12AX7 12AU7 12AT7 12BH7 EL84 6N2P AMP OLD HAM RADIO
2x VACUUM TUBE DAMPER FOR 12AX7 12AU7 12AT7 12BH7 EL84 6N2P AMP OLD HAM RADIO
$4.92
Time Remaining: 12h 5m
Buy It Now for only: $4.92
Buy It Now | Add to watch list
2 GE 6201 12AT7 WA Black 3 Mica D Getter Vacuum Tubes 1956
2 GE 6201 12AT7 WA Black 3 Mica D Getter Vacuum Tubes 1956
$73.99
Time Remaining: 12h 11m
Buy It Now for only: $73.99
Buy It Now | Add to watch list
4pcs Matched Quad New Gold Psvane 12AT7 T ECC81 Mark II Vacuum Tube For Tube Amp
4pcs Matched Quad New Gold Psvane 12AT7 T ECC81 Mark II Vacuum Tube For Tube Amp
$112.05
Time Remaining: 12h 12m
Buy It Now for only: $112.05
Buy It Now | Add to watch list
MULLARD E180CC 12AT7 NOS NEW OLD STOCK PAIR OF TESTED BOXED VINTAGE TUBES VALVES
MULLARD E180CC 12AT7 NOS NEW OLD STOCK PAIR OF TESTED BOXED VINTAGE TUBES VALVES
$135.00
Time Remaining: 12h 27m
Buy It Now for only: $135.00
Buy It Now | Add to watch list
PHILIPS E180CC SQ 12AT7 NEW OLD STOCK PAIR OF TESTED BOXED VINTAGE TUBES VALVES
PHILIPS E180CC SQ 12AT7 NEW OLD STOCK PAIR OF TESTED BOXED VINTAGE TUBES VALVES
$90.00
Time Remaining: 12h 28m
Buy It Now for only: $90.00
Buy It Now | Add to watch list
Groove Tubes Gold Series GT 12AT7 Preamp Tube
Groove Tubes Gold Series GT 12AT7 Preamp Tube
$22.95
Time Remaining: 13h 4m
Buy It Now for only: $22.95
Buy It Now | Add to watch list
1PC Convert Tube Socket 12AU7 12AX7 12AT7 ECC83 TO 6SN7 Tube DIY Adapter Socket
1PC Convert Tube Socket 12AU7 12AX7 12AT7 ECC83 TO 6SN7 Tube DIY Adapter Socket
$11.87
Time Remaining: 13h 14m
Buy It Now for only: $11.87
Buy It Now | Add to watch list
Vintage Telefunken 12AT7 ECC81 Stereo Tube  Results  4070 3860 3789
Vintage Telefunken 12AT7 ECC81 Stereo Tube Results 4070 3860 3789
$39.99
Time Remaining: 13h 16m
Buy It Now for only: $39.99
Buy It Now | Add to watch list
Vintage Valvo Siemens 12AT7 ECC81 Vacuum Tube 0352 025 67
Vintage Valvo Siemens 12AT7 ECC81 Vacuum Tube 0352 025 67
$34.99
Time Remaining: 13h 34m
Buy It Now for only: $34.99
Buy It Now | Add to watch list
1pcs high end Russia EH 12AT7 EH tube gold feet L169 38
1pcs high end Russia EH 12AT7 EH tube gold feet L169 38
$36.00
Time Remaining: 13h 41m
Buy It Now for only: $36.00
Buy It Now | Add to watch list
6PCS GOLD PLATED 9pin B9A PCB mount tube socket for 12AX7 ECC83 12AT7 6DJ8 6922
6PCS GOLD PLATED 9pin B9A PCB mount tube socket for 12AX7 ECC83 12AT7 6DJ8 6922
$8.19
Time Remaining: 14h 40m
Buy It Now for only: $8.19
Buy It Now | Add to watch list
1pcs Russia high end GOLD LION 12AT7 ECC81 tube  L169 31
1pcs Russia high end GOLD LION 12AT7 ECC81 tube L169 31
$61.80
Time Remaining: 15h 41m
Buy It Now for only: $61.80
Buy It Now | Add to watch list
ECC81 12AT7 EI Yugoslavia NOS Telefunken long smooth plates for Marshall
ECC81 12AT7 EI Yugoslavia NOS Telefunken long smooth plates for Marshall
$29.00
Time Remaining: 16h 50m
Buy It Now for only: $29.00
Buy It Now | Add to watch list
2 Tubes GE 12AT7WC ECC81 6201 electron tubes
2 Tubes GE 12AT7WC ECC81 6201 electron tubes
$8.82
Time Remaining: 17h 25m

Bid now | Add to watch list

9 PIN SOCKET SAVER Ships from USA 12AX712AT712AU7 EL8412BH7
9 PIN SOCKET SAVER Ships from USA 12AX712AT712AU7 EL8412BH7
$4.60
Time Remaining: 17h 52m
Buy It Now for only: $4.60
Buy It Now | Add to watch list
CEI Made in England 12AT7 Vacuum Tube Pair NOS Strong 116 147 136 132 Gm
CEI Made in England 12AT7 Vacuum Tube Pair NOS Strong 116 147 136 132 Gm
$30.00
Time Remaining: 19h 28m
Buy It Now for only: $30.00
Buy It Now | Add to watch list
Sylvania Full Black Plate NOS 12AT7WB NOS Vacuum Tube Pair 109 121 81 110 Gm
Sylvania Full Black Plate NOS 12AT7WB NOS Vacuum Tube Pair 109 121 81 110 Gm
$25.00
Time Remaining: 20h 31m
Buy It Now for only: $25.00
Buy It Now | Add to watch list
12AT7WC JAN Philips NOS USA tested selected low noise  microphonis 1 pc
12AT7WC JAN Philips NOS USA tested selected low noise microphonis 1 pc
$18.99
Time Remaining: 20h 40m
Buy It Now for only: $18.99
Buy It Now | Add to watch list
CV455 ECC81 12AT7 SIEMENS
CV455 ECC81 12AT7 SIEMENS
$29.99
Time Remaining: 20h 51m
Buy It Now for only: $29.99
Buy It Now | Add to watch list
RFT NOS NIB 12AT7 ECC81 vacuum tubes tested and guaranteed
RFT NOS NIB 12AT7 ECC81 vacuum tubes tested and guaranteed
$21.95
Time Remaining: 20h 52m
Buy It Now for only: $21.95
Buy It Now | Add to watch list
Strong Tung Sol made Black Plate Angled Square D Getter 12AT7 ECC81 Tube
Strong Tung Sol made Black Plate Angled Square D Getter 12AT7 ECC81 Tube
$13.49
Time Remaining: 20h 55m
Buy It Now for only: $13.49
Buy It Now | Add to watch list
Strong CBS Black Plate O Getter 12AT7 ECC81 Tube
Strong CBS Black Plate O Getter 12AT7 ECC81 Tube
$11.99
Time Remaining: 20h 58m
Buy It Now for only: $11.99
Buy It Now | Add to watch list
Strong GE 3 Mica Gray Plate FAT D Getter JG 12AT7WA 6201 Tube
Strong GE 3 Mica Gray Plate FAT D Getter JG 12AT7WA 6201 Tube
$11.24
Time Remaining: 21h 2m
Buy It Now for only: $11.24
Buy It Now | Add to watch list
Strong NOS Philco Black Plate O Getter 12AT7 ECC81 Tube
Strong NOS Philco Black Plate O Getter 12AT7 ECC81 Tube
$11.24
Time Remaining: 21h 5m
Buy It Now for only: $11.24
Buy It Now | Add to watch list
ERA 12AT7 Vacuum Tube balanced sections
ERA 12AT7 Vacuum Tube balanced sections
$6.99
Time Remaining: 21h 37m
Buy It Now for only: $6.99
Buy It Now | Add to watch list
1952 NOS GE 12AT7 Tube gray plates slant curved getter
1952 NOS GE 12AT7 Tube gray plates slant curved getter
$19.99
Time Remaining: 21h 38m
Buy It Now for only: $19.99
Buy It Now | Add to watch list
ECC81 12AT7 RFT 2pcs Matched DoubleTriode Audio TUBE NEW BOXED same
ECC81 12AT7 RFT 2pcs Matched DoubleTriode Audio TUBE NEW BOXED same
$22.50
Time Remaining: 21h 38m
Buy It Now for only: $22.50
Buy It Now | Add to watch list
ECC81 12AT7 RFT 4pcs Matched DoubleTriode Audio TUBE NEW BOXED same
ECC81 12AT7 RFT 4pcs Matched DoubleTriode Audio TUBE NEW BOXED same
$45.50
Time Remaining: 21h 40m
Buy It Now for only: $45.50
Buy It Now | Add to watch list
1 Mullard 12AT7 ECC81 Vacuum Tube Amplitrex Tested Gray Plates O Get Blackburn
1 Mullard 12AT7 ECC81 Vacuum Tube Amplitrex Tested Gray Plates O Get Blackburn
$22.99
Time Remaining: 21h 43m
Buy It Now for only: $22.99
Buy It Now | Add to watch list
2 x 12AT7WA RCA Tubes Black PlatesVery Strong  Balanced
2 x 12AT7WA RCA Tubes Black PlatesVery Strong Balanced
$54.99
Time Remaining: 21h 44m
Buy It Now for only: $54.99
Buy It Now | Add to watch list
2 x 12AT7 RCA Tubes Black PlatesD GetterVery Strong
2 x 12AT7 RCA Tubes Black PlatesD GetterVery Strong
$63.99
Time Remaining: 21h 44m
Buy It Now for only: $63.99
Buy It Now | Add to watch list
1 x 12at7 Realistic Tube NOSNIBSuper Strong  BalancedGold Pins
1 x 12at7 Realistic Tube NOSNIBSuper Strong BalancedGold Pins
$34.99
Time Remaining: 21h 44m
Buy It Now for only: $34.99
Buy It Now | Add to watch list
1 x JAN 12AT7wa Raytheon Tube 3 MicaBlack PlateSuper StrongMil Spec
1 x JAN 12AT7wa Raytheon Tube 3 MicaBlack PlateSuper StrongMil Spec
$43.99
Time Remaining: 21h 44m
Buy It Now for only: $43.99
Buy It Now | Add to watch list
1 x 12at7 Raytheon Tube NOSNIBVery Strong  Balanced
1 x 12at7 Raytheon Tube NOSNIBVery Strong Balanced
$22.99
Time Remaining: 21h 44m
Buy It Now for only: $22.99
Buy It Now | Add to watch list
1 x 6201 JG 12AT7wa GE Tube 3 MicaMil Spec
1 x 6201 JG 12AT7wa GE Tube 3 MicaMil Spec
$23.99
Time Remaining: 21h 44m
Buy It Now for only: $23.99
Buy It Now | Add to watch list
1 x 12AT7 Raytheon Tube Black PlatesD Getter
1 x 12AT7 Raytheon Tube Black PlatesD Getter
$16.99
Time Remaining: 21h 44m
Buy It Now for only: $16.99
Buy It Now | Add to watch list
2 x 12AT7 RCA Tubes Black PlatesD GetterVery Strong  Balanced
2 x 12AT7 RCA Tubes Black PlatesD GetterVery Strong Balanced
$58.99
Time Remaining: 21h 44m
Buy It Now for only: $58.99
Buy It Now | Add to watch list
1 x 12AT7 Sylvania Tube Black PlatesVery Strong  Balanced
1 x 12AT7 Sylvania Tube Black PlatesVery Strong Balanced
$29.99
Time Remaining: 21h 55m
Buy It Now for only: $29.99
Buy It Now | Add to watch list
Strong Tung Sol Gray Plate Square D Getter 12AT7 ECC81 Tube
Strong Tung Sol Gray Plate Square D Getter 12AT7 ECC81 Tube
$16.49
Time Remaining: 22h 7m
Buy It Now for only: $16.49
Buy It Now | Add to watch list
Strong Tung Sol Gray Plate O Getter 12AT7 ECC81 Tube 2
Strong Tung Sol Gray Plate O Getter 12AT7 ECC81 Tube 2
$14.99
Time Remaining: 22h 10m
Buy It Now for only: $14.99
Buy It Now | Add to watch list
1x 12AT7 ECC81 GE NOS Valve Rhre Tube Lampe TSF   Valvola
1x 12AT7 ECC81 GE NOS Valve Rhre Tube Lampe TSF Valvola
$49.99
Time Remaining: 22h 32m
Buy It Now for only: $49.99
Buy It Now | Add to watch list
Philips K CV455 ECC81 12AT7 Audio Preamp Tube VF3 Made by Mullard
Philips K CV455 ECC81 12AT7 Audio Preamp Tube VF3 Made by Mullard
$39.00
Time Remaining: 22h 40m
Buy It Now for only: $39.00
Buy It Now | Add to watch list
SYLVANIA 12AT7 WA ECC81 BLACK PLATE TESTSASNEW Vtg Guitar Amp Vacuum Tube Part
SYLVANIA 12AT7 WA ECC81 BLACK PLATE TESTSASNEW Vtg Guitar Amp Vacuum Tube Part
$15.75
Time Remaining: 22h 48m
Buy It Now for only: $15.75
Buy It Now | Add to watch list
Lot Of 3 Amperex Bugle Boy ECC81 12AT7 France Same DC IK2 F1D3 Tubes TV7 Tested
Lot Of 3 Amperex Bugle Boy ECC81 12AT7 France Same DC IK2 F1D3 Tubes TV7 Tested
$15.60 (4 Bids)
Time Remaining: 22h 58m

Bid now | Add to watch list

PHILIPS JAN 12AT7WC TUBES
PHILIPS JAN 12AT7WC TUBES
$8.00
Time Remaining: 23h 5m
Buy It Now for only: $8.00
Buy It Now | Add to watch list
Tektronix Amplifier Type 3A75 w Tubes 6DJ8  12BY7 6197 12AT7
Tektronix Amplifier Type 3A75 w Tubes 6DJ8 12BY7 6197 12AT7
$167.20
Time Remaining: 23h 45m
Buy It Now for only: $167.20
Buy It Now | Add to watch list
2x 12AT7WA ECC81 12AT7 upgrade RTC Philips Premium Vintage Tubes
2x 12AT7WA ECC81 12AT7 upgrade RTC Philips Premium Vintage Tubes
$34.99
Time Remaining: 1d 15m
Buy It Now for only: $34.99
Buy It Now | Add to watch list
Strong IEC by MULLARD Black Plate BIG O Getter ECC81 12AT7 Tube 2
Strong IEC by MULLARD Black Plate BIG O Getter ECC81 12AT7 Tube 2
$26.24
Time Remaining: 1d 21m
Buy It Now for only: $26.24
Buy It Now | Add to watch list
GE 6201 12AT7WA ECC81 12AT7 upgrade Premium Vintage Tubes
GE 6201 12AT7WA ECC81 12AT7 upgrade Premium Vintage Tubes
$19.99
Time Remaining: 1d 33m
Buy It Now for only: $19.99
Buy It Now | Add to watch list

Comments

Name (required)

Email (required)

Website

Speak your mind