12au7 For Sale

12au7 Sale

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12bh7 Tube Pair Fivre Marconi Valve 12bh7a Nos Long Plate Rca Brimar 6b4g 12au7

12bh7 Tube Pair Fivre Marconi Valve 12bh7a Nos Long Plate Rca Brimar 6b4g 12au7

$1,850.00

Mcintosh Ma230 Tube Stereo Amplifier W 7591 12ax7 12au7 Tube 4 Pjt

Mcintosh Ma230 Tube Stereo Amplifier W 7591 12ax7 12au7 Tube 4 Pjt

$1,480.00

Yaqin Ms-2a3 2a3 12ax7 12au7 14wpc Vacuum Tube Hifi Integrated Amplifier

Yaqin Ms-2a3 2a3 12ax7 12au7 14wpc Vacuum Tube Hifi Integrated Amplifier

$1,424.92

Luxman Cl-32 Stereo Vacuum Preamplifier Used Japan 100v 12ax7 12au7 Tube Control

Luxman Cl-32 Stereo Vacuum Preamplifier Used Japan 100v 12ax7 12au7 Tube Control

$1,349.99

Big Lot Of 300 Pcs Type 5963 12au7 Ecc82 Black Plate Audio Tubes

Big Lot Of 300 Pcs Type 5963 12au7 Ecc82 Black Plate Audio Tubes

$1,200.00

12au7 Ecc82 Telefunken Ecc802s Mullard E82cc El84 Valvo El34 7316 Tube Valve Nos

12au7 Ecc82 Telefunken Ecc802s Mullard E82cc El84 Valvo El34 7316 Tube Valve Nos

$1,150.00

12bh7 A Marconi Long Black Plate Tube Pair Nos Nib 12ax7 12au7 Ecc83 El84 12at7

12bh7 A Marconi Long Black Plate Tube Pair Nos Nib 12ax7 12au7 Ecc83 El84 12at7

$1,000.00

12bh7 Tube Pair Marconi Valve 12bh7a Nos Long Black Plate Rca Brimar 6b4g 12au7

12bh7 Tube Pair Marconi Valve 12bh7a Nos Long Black Plate Rca Brimar 6b4g 12au7

$1,000.00

12au7 Marconi Tube Pair Ecc82 Valve B329 E82cc Ecc802s 7316 Cv491 M8136 Cv4003

12au7 Marconi Tube Pair Ecc82 Valve B329 E82cc Ecc802s 7316 Cv491 M8136 Cv4003

$1,000.00

12sl7 Tube Nos Fivre Quad 1625 12sn7 6sl7 6sn7 Gt 12au7 12ax7 B36 Valve Preamp

12sl7 Tube Nos Fivre Quad 1625 12sn7 6sl7 6sn7 Gt 12au7 12ax7 B36 Valve Preamp

$1,000.00

Mullard 12au7 Ecc82 Cv491 Matched Pair Square Getter New Strong From 1957

Mullard 12au7 Ecc82 Cv491 Matched Pair Square Getter New Strong From 1957

$939.99

Mistral Mt-34 40wx2 El34x4 + 12au7x2 + 12ax7x2 Vacuum Integrated Tube Amplifier

Mistral Mt-34 40wx2 El34x4 + 12au7x2 + 12ax7x2 Vacuum Integrated Tube Amplifier

$799.00

Yaqin Ms-110b 54w Kt88 12au7 12at7 Vacuum Tube Integrated Amplifier

Yaqin Ms-110b 54w Kt88 12au7 12at7 Vacuum Tube Integrated Amplifier

$892.99

Telefunken Ecc802s Nos Nib Pair Tube Valve Preamp Driver For El34 12au7 Ecc82 X2

Telefunken Ecc802s Nos Nib Pair Tube Valve Preamp Driver For El34 12au7 Ecc82 X2

$850.00

One Pair Telefunken Ecc802s12au7ecc82 Nos Nib Diamond Logo

One Pair Telefunken Ecc802s12au7ecc82 Nos Nib Diamond Logo

$850.00

2 Nos Tubes Telefunken Diamond  Ecc802s E82cc 12au7wa Cv4003 910014

2 Nos Tubes Telefunken Diamond Ecc802s E82cc 12au7wa Cv4003 910014

$845.00

Meixing Mingda Mc-7r Vacuum Tube Pre-amplifier 12au7 12ax7 5z3 Class A

Meixing Mingda Mc-7r Vacuum Tube Pre-amplifier 12au7 12ax7 5z3 Class A

$834.53

Tungsram E80cc 6085 Tubes Valves Nos Nib Upgraded 12au7a Cv5989 Lot 40 Pcs

Tungsram E80cc 6085 Tubes Valves Nos Nib Upgraded 12au7a Cv5989 Lot 40 Pcs

$800.00

10 Pieces U Foil Getter 12ax7 Ecc83 Ecc82 12au7 Kenrad G.e. Pewter Plate Tubes

10 Pieces U Foil Getter 12ax7 Ecc83 Ecc82 12au7 Kenrad G.e. Pewter Plate Tubes

$795.00

Foil D Getter Nos Quad 6189 12au7wa Black Tall Plate Vintage Sylvania 4 Tubes

Foil D Getter Nos Quad 6189 12au7wa Black Tall Plate Vintage Sylvania 4 Tubes

$795.00

Nos Quad Amperex Ecc82 12au7 Foil D Getter Tubes Matched Codes Delta 1957 B329

Nos Quad Amperex Ecc82 12au7 Foil D Getter Tubes Matched Codes Delta 1957 B329

$795.00

6cg7 Marconi 6fq7 Nos Long Black Plate Tube Valve Rca Sylvania Lot 12bh7 12au7

6cg7 Marconi 6fq7 Nos Long Black Plate Tube Valve Rca Sylvania Lot 12bh7 12au7

$750.00

12au7 Fivre Tube Nos Pair Ecc82 Valve B329 E82cc Ecc802s 7316 Cv491 M8136 Cv4003

12au7 Fivre Tube Nos Pair Ecc82 Valve B329 E82cc Ecc802s 7316 Cv491 M8136 Cv4003

$750.00

Vintage Dukane 1u460a Tube Mono Amplifier Amp 12ax7 12au7 5881 Tung Sol Works

Vintage Dukane 1u460a Tube Mono Amplifier Amp 12ax7 12au7 5881 Tung Sol Works

$700.00

Pair Telefunken 6211ecc802s12au7ecc82 Nos Nib Diamond Logo Gold Pins

Pair Telefunken 6211ecc802s12au7ecc82 Nos Nib Diamond Logo Gold Pins

$650.00

One Pair Mullard 12au7ecc82 Square Getter Welded Plate, Used Good Testing

One Pair Mullard 12au7ecc82 Square Getter Welded Plate, Used Good Testing

$650.00

Mistral Mt-34 40wx2 El34x4 + 12au7x2 + 12ax7x2 Vacuum Integrated Tube Amplifier

Mistral Mt-34 40wx2 El34x4 + 12au7x2 + 12ax7x2 Vacuum Integrated Tube Amplifier

$675.00

Vacuum Tube Preamp Tp22 1u Rack , Vintage 2 12au7 Tubes, Product Of Thailand

Vacuum Tube Preamp Tp22 1u Rack , Vintage 2 12au7 Tubes, Product Of Thailand

$599.00

Stereo Vacuum Tube Preamp Tp22 , Vintage 2 12au7 Tubes, Product Of Thailand

Stereo Vacuum Tube Preamp Tp22 , Vintage 2 12au7 Tubes, Product Of Thailand

$599.00

Trends Combo One Ge Hi-fi System Inc. U.s.a Ge 12au7 Tube

Trends Combo One Ge Hi-fi System Inc. U.s.a Ge 12au7 Tube

$650.00

8 Pcs 1960's M8136 12au7 Cv4003 Wrinkle Glass Mullard Nos Ultra Rare Box Plate

8 Pcs 1960's M8136 12au7 Cv4003 Wrinkle Glass Mullard Nos Ultra Rare Box Plate

$640.00

8 Pcs 1960's M8136 12au7 Cv4003 Wrinkle Glass Mullard Nos Ultra Rare Box Plate

8 Pcs 1960's M8136 12au7 Cv4003 Wrinkle Glass Mullard Nos Ultra Rare Box Plate

$640.00

Rftlys A1 El34 12au7 12ax7 Push-pull Bluetooth Tube Integrated Amplifier 35w2

Rftlys A1 El34 12au7 12ax7 Push-pull Bluetooth Tube Integrated Amplifier 35w2

$615.00

Rftlys A1 El34 12au7 12ax7 Push-pull Bluetooth Tube Integrated Amplifier 35w2

Rftlys A1 El34 12au7 12ax7 Push-pull Bluetooth Tube Integrated Amplifier 35w2

$615.00

Rftlys A1 El34 12au7 12ax7 Push-pull Bluetooth Tube Integrated Amplifier 35w2

Rftlys A1 El34 12au7 12ax7 Push-pull Bluetooth Tube Integrated Amplifier 35w2

$615.00

One Pair Amperex 12au7ecc82 Long Plates D Foil 45 Degrees Getter, Nos Testing

One Pair Amperex 12au7ecc82 Long Plates D Foil 45 Degrees Getter, Nos Testing

$580.00

Lot Of 53 Vintage Ge Jg-5814a Andwa 12au7 Ecc82 Tubes Triple Mica 1950’s

Lot Of 53 Vintage Ge Jg-5814a Andwa 12au7 Ecc82 Tubes Triple Mica 1950’s

$602.95

Nos 1958 Amperex Holland Ecc83 12ax7 D-foil Perfect 1.21.2ma Matched Pair Mc5

Nos 1958 Amperex Holland Ecc83 12ax7 D-foil Perfect 1.21.2ma Matched Pair Mc5

$598.00

5963 Marconi Tube 12au7 Ecc82 Valve 17mm Plate Ecc802s 1950's B329 Preamp

5963 Marconi Tube 12au7 Ecc82 Valve 17mm Plate Ecc802s 1950's B329 Preamp

$550.00

Mullard 12au7ecc82 Goal Post Bent Square Getter Rare

Mullard 12au7ecc82 Goal Post Bent Square Getter Rare

$79.99

Rca 12au7 Ecc82 Tight Match Quartet Ecc82 Long Plate Clear Top Test Nos+

Rca 12au7 Ecc82 Tight Match Quartet Ecc82 Long Plate Clear Top Test Nos+

$79.95

Pair Of Cbs 7730 12au7 Sub Gold Pin Vacuum Tubes - 7 Matched

Pair Of Cbs 7730 12au7 Sub Gold Pin Vacuum Tubes - 7 Matched

$200.00

Full Sleeve Of 5 Nos Nib Rca 6189 12au7 Vacuum Tubes Matched

Full Sleeve Of 5 Nos Nib Rca 6189 12au7 Vacuum Tubes Matched

$96.95

4 Matched Boxed Quad Rca 12au7a Long Plate Clear Top Test Strong 92-96 New Nos

4 Matched Boxed Quad Rca 12au7a Long Plate Clear Top Test Strong 92-96 New Nos

$79.00

Matched Pair Telefunken 12au7 Tubes Smooth Long Plates Test Strong Balanced 2

Matched Pair Telefunken 12au7 Tubes Smooth Long Plates Test Strong Balanced 2

$129.99

1958 Mullard Blackburn 12au7 Ecc82 Tubes, Matched Pair, Test Nos, Same Codes

1958 Mullard Blackburn 12au7 Ecc82 Tubes, Matched Pair, Test Nos, Same Codes

$295.00

Pair Of Rca 12au7 Black Plate 1950s Vacuum Tubes

Pair Of Rca 12au7 Black Plate 1950s Vacuum Tubes

$80.00

Rca 12au7 Ecc82 Vacuum Tube Match Pair Cleartop Long Plate Checked Tektronix

Rca 12au7 Ecc82 Vacuum Tube Match Pair Cleartop Long Plate Checked Tektronix

$79.84

Mullard 12au7a Ecc82 Matched Trio Blackburn Gt Britain Hammond

Mullard 12au7a Ecc82 Matched Trio Blackburn Gt Britain Hammond

$138.95

Nos Nib Matched Quad Conn Rca 12au7a Clear Top Tubes Usa

Nos Nib Matched Quad Conn Rca 12au7a Clear Top Tubes Usa

$88.00

Rca 5963 12au7 Ecc82 Foil Getter Tubes, Platinum Matched Pair, Tested, Nos, Nib

Rca 5963 12au7 Ecc82 Foil Getter Tubes, Platinum Matched Pair, Tested, Nos, Nib

$62.00

Amperex Ecc8212au7 Long Plate D Foil Getter Holland Tested 100

Amperex Ecc8212au7 Long Plate D Foil Getter Holland Tested 100

$84.95

12au7 = 7316 Rare Amperex Nos 1958 Matching Date Codes Pair

12au7 = 7316 Rare Amperex Nos 1958 Matching Date Codes Pair

$529.95

New 2x Genalex Gold Lion 12au7 Ecc82 | Matched Pair Duet Two Tubes

New 2x Genalex Gold Lion 12au7 Ecc82 | Matched Pair Duet Two Tubes

$68.95

12au7a Lot Of 5 Hickok Labels Made In Japan

12au7a Lot Of 5 Hickok Labels Made In Japan

$99.00

2 Matched Siemens Long Plates 12au7 Ecc82 Tubes - Tv7 Tests @ 113116, 114116

2 Matched Siemens Long Plates 12au7 Ecc82 Tubes - Tv7 Tests @ 113116, 114116

$115.00

Mullard Webcor 12au7a Ecc82 Matched Pair Vacuum Tubes Blackburn Amplitrex Tested

Mullard Webcor 12au7a Ecc82 Matched Pair Vacuum Tubes Blackburn Amplitrex Tested

$60.00

2 X 12au7aecc82 Iecmullard Tubesvery Strong And Balanced

2 X 12au7aecc82 Iecmullard Tubesvery Strong And Balanced

$79.99

Genalex New Quad Platinum Matched Gold Lion Nib 12au7 Ecc82 B749 Tubes Gold Pins

Genalex New Quad Platinum Matched Gold Lion Nib 12au7 Ecc82 B749 Tubes Gold Pins

$135.95

Amperex 731612au7 Holland Long Plate Foil D-getter January 1959

Amperex 731612au7 Holland Long Plate Foil D-getter January 1959

$135.00

Mullard Webcor 12au7 Ecc82 Vacuum Tube Perfect Match Pair Sweet Smooth Tone

Mullard Webcor 12au7 Ecc82 Vacuum Tube Perfect Match Pair Sweet Smooth Tone

$158.99

2 Nos Matched Siemens Ecc82 12au7 Rare Chrome Plate Tubes Germany 1960's

2 Nos Matched Siemens Ecc82 12au7 Rare Chrome Plate Tubes Germany 1960's

$200.00

Rca Command 5814a 12au7 - Tv7 Tested - Pair

Rca Command 5814a 12au7 - Tv7 Tested - Pair

$75.00

Matched Pair Ribbed Plate Telefunken 12au7 Ecc82 Preamp Tubes

Matched Pair Ribbed Plate Telefunken 12au7 Ecc82 Preamp Tubes

$90.00

Nos Nib Matched Quad Ge 12au7a Tubes Usa

Nos Nib Matched Quad Ge 12au7a Tubes Usa

$75.00

1 Excellent Super Rare Amperex Welded Plate D Getter 12au7  Tube 320

1 Excellent Super Rare Amperex Welded Plate D Getter 12au7 Tube 320

$89.99

Rt 6189 La Radiotechnique E82cc Perfect Match Pair Nos Nib 12au7 Wa Vintage 1961

Rt 6189 La Radiotechnique E82cc Perfect Match Pair Nos Nib 12au7 Wa Vintage 1961

$119.95

Nos 1958 Amperex Holland Ecc83 12ax7 D-foil Perfect 1.21.2ma Matched Pair Mc5

Nos 1958 Amperex Holland Ecc83 12ax7 D-foil Perfect 1.21.2ma Matched Pair Mc5

$598.00

35 Total 12au7a Ecc82 Tube Lot. Rca, Sylvania And Ge. All Test Good.

35 Total 12au7a Ecc82 Tube Lot. Rca, Sylvania And Ge. All Test Good.

$129.95

Nos Rca 12au7a Ecc802s Matched Pair 1957 D-getter Blackplates Best Museum Tubes

Nos Rca 12au7a Ecc802s Matched Pair 1957 D-getter Blackplates Best Museum Tubes

$250.00

2 Nos Matched Sylvania 12au7a Rare Foil Getter Audio Tubes Usa 1968

2 Nos Matched Sylvania 12au7a Rare Foil Getter Audio Tubes Usa 1968

$65.00

Vintage 1964 Siemens 12au7 Tube Silver Ribbed Plates Tests Nos Super Strong

Vintage 1964 Siemens 12au7 Tube Silver Ribbed Plates Tests Nos Super Strong

$69.99

Pair Of Vintage 1960 Siemens 12au7 Ecc82 Tubes

Pair Of Vintage 1960 Siemens 12au7 Ecc82 Tubes

$79.99

Matched Pair Genalex Gold Lion 12au7 Ecc82 B749 Tubes, Brand New In Box

Matched Pair Genalex Gold Lion 12au7 Ecc82 B749 Tubes, Brand New In Box

$67.61

Pair Siemens 12au7 Ecc82 Long Plate 1958 Vacuum Tubes - Test Nos

Pair Siemens 12au7 Ecc82 Long Plate 1958 Vacuum Tubes - Test Nos

$200.00

Pair Of Mazda 12au7 Ecc82 Nos Nib Long Plt Square Getter 1950s Vacuum Tubes

Pair Of Mazda 12au7 Ecc82 Nos Nib Long Plt Square Getter 1950s Vacuum Tubes

$300.00

Pair Of Tung-sol 12au7 Nos Nib Black Glass Vacuum Tubes

Pair Of Tung-sol 12au7 Nos Nib Black Glass Vacuum Tubes

$120.00

Matched Pair Amperex Bugle Boy 12au7 Strong Balanced And Dead Quiet Tubes Nice

Matched Pair Amperex Bugle Boy 12au7 Strong Balanced And Dead Quiet Tubes Nice

$69.95

Mullard 12au7 Ecc82 Vintage Tube Matched Trio Used Made In Great Britain

Mullard 12au7 Ecc82 Vintage Tube Matched Trio Used Made In Great Britain

$120.00

Rare Amperex 12au7ecc82 Long Plate 45° D-getter W Big Foil Strip 1954 Holland

Rare Amperex 12au7ecc82 Long Plate 45° D-getter W Big Foil Strip 1954 Holland

$85.00

Matched Sets 12ax7 And 12au7 Tubes

Matched Sets 12ax7 And 12au7 Tubes

$60.00

Rft 12au7  ecc82 Nos 2 New Old Stock  Made In Germany 1974 Quality Audio Tubes

Rft 12au7  ecc82 Nos 2 New Old Stock  Made In Germany 1974 Quality Audio Tubes

$60.00

12au7 Ecc82 Nos Amperex Audio Radio Amplifier Vacuum Tube Valve Holand Bugle Boy

12au7 Ecc82 Nos Amperex Audio Radio Amplifier Vacuum Tube Valve Holand Bugle Boy

$104.99

Strong Mullard Box Plate 12au7ecc82 Tube 1970 Date

Strong Mullard Box Plate 12au7ecc82 Tube 1970 Date

$59.99

Matched Pair Smooth Plate Telefunken 12au7 Ecc82 Preamp Tubes

Matched Pair Smooth Plate Telefunken 12au7 Ecc82 Preamp Tubes

$110.00

1 Excellent Amperex Holland Long Plate Foil D Getter 12au7 Tube  301

1 Excellent Amperex Holland Long Plate Foil D Getter 12au7 Tube 301

$59.99

Nos Nib Strong Vintage 1957 Mullard 12au7 Ecc82 K61 Square Getter Tube

Nos Nib Strong Vintage 1957 Mullard 12au7 Ecc82 K61 Square Getter Tube

$199.99

 Circa 1960 Gb-made Mitcham Mullard Gf1-series 12au7a Tube

Circa 1960 Gb-made Mitcham Mullard Gf1-series 12au7a Tube

$65.00

Ten 12au712au7a Ecc82 Bugle Boy Amperex Rca Sylvania Ge All Tested Strong

Ten 12au712au7a Ecc82 Bugle Boy Amperex Rca Sylvania Ge All Tested Strong

$150.00

Mullard Blackburn Ecc8212au7 Long Plate Square Getter Pair - Identical Codes

Mullard Blackburn Ecc8212au7 Long Plate Square Getter Pair - Identical Codes

$449.99

Vintage 1956 Mullard 12au7 Ecc82 Long Plate [] Getter Shield Tube Tests Good

Vintage 1956 Mullard 12au7 Ecc82 Long Plate [] Getter Shield Tube Tests Good

$89.99

Amperex 12au7 Ecc82 Single Nos Vacuum Tube Super Rare Mc6 1958 Foil D Gtr Copper

Amperex 12au7 Ecc82 Single Nos Vacuum Tube Super Rare Mc6 1958 Foil D Gtr Copper

$99.99

12au7 Ecc82 Amperex Pair

12au7 Ecc82 Amperex Pair

$75.00