Shop 12AX7 Tube Amp

Sponsored
About our ads
$21.99
JJ 12AX7/ECC83 Slovakia Preamp Tube Vacuum Preamplifier Tube, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium
Sweetwater
15
$21.99
JJ 12AX7/ECC83 Slovakia Preamp Tube Vacuum Preamplifier Tube, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium
Sweetwater
15
$65.97
JJ 12AX7/ECC83 Slovakia Preamp Tube (3-Pack) 12AX7/ECC83 Preamp Tubes - 3-Pack
Sweetwater
1
$65.97
JJ 12AX7/ECC83 Slovakia Preamp Tube (3-Pack) 12AX7/ECC83 Preamp Tubes - 3-Pack
Sweetwater
1
$27.99
$34.95
Tung-Sol 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
9
19% off
$27.99
$34.95
Tung-Sol 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
9
$26.99
PSVANE 12AX7/ECC83 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
$26.99
PSVANE 12AX7/ECC83 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
$24.95
$24.99
Electro-Harmonix 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
5
$24.95
$24.99
Electro-Harmonix 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
5
$67.90
$74.99
EVH ECC83/12AX7 Preamp Tube Pair Replacement ECC83/12AX7 Preamplifier Tube Pair
Sweetwater
4
$67.90
$74.99
EVH ECC83/12AX7 Preamp Tube Pair Replacement ECC83/12AX7 Preamplifier Tube Pair
Sweetwater
4
$28.82
$29.99
Mullard 12AX7 Russian Preamp Tube Vacuum Preamplifier Tube, 12AX7 Mullard, Rated Medium
Sweetwater
$28.82
$29.99
Mullard 12AX7 Russian Preamp Tube Vacuum Preamplifier Tube, 12AX7 Mullard, Rated Medium
Sweetwater
$49.98
PSVANE 12AX7/ECC83 Preamp Tube Pair Replacement 12AX7/ECC83 Preamplifier Tube Pair
Sweetwater
2
$49.98
PSVANE 12AX7/ECC83 Preamp Tube Pair Replacement 12AX7/ECC83 Preamplifier Tube Pair
Sweetwater
2
$61.25
$62.99
Genalex Gold Lion 12AX7/ECC83 Gold Pin Preamp Tube 12AX7/ECC83 Preamp Tube With Gold Pins
Sweetwater
68
$61.25
$62.99
Genalex Gold Lion 12AX7/ECC83 Gold Pin Preamp Tube 12AX7/ECC83 Preamp Tube With Gold Pins
Sweetwater
68
$36.99
JJ Bugera V5 Retube Kit Guitar Amp Vacuum Preamplifier Tube, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And EL84 Power Tube - Single
Sweetwater
648
$36.99
JJ Bugera V5 Retube Kit Guitar Amp Vacuum Preamplifier Tube, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And EL84 Power Tube - Single
Sweetwater
648
$55.98
Tung-Sol 12AX7 Preamp Tube Pair (2) Replacement 12AX7/ECC83 Preamplifier Tubes
Sweetwater
2
$55.98
Tung-Sol 12AX7 Preamp Tube Pair (2) Replacement 12AX7/ECC83 Preamplifier Tubes
Sweetwater
2
$26.00
Mesa/Boogie 12AX7 Preamp Tube Replacement 12AX7 Preamplifier Tube, Providing High-Gain Output And Balanced Tonal Response
Sweetwater
30
$26.00
Mesa/Boogie 12AX7 Preamp Tube Replacement 12AX7 Preamplifier Tube, Providing High-Gain Output And Balanced Tonal Response
Sweetwater
30
$116.17
Tube Amp Doctor 12AX7A-C Tubes - Tube For Guitar Amps
ibspot
$116.17
Tube Amp Doctor 12AX7A-C Tubes - Tube For Guitar Amps
ibspot
$92.06
FSLMEIL 1PC 12AX7B Vacuum Valve Tube Replaces ECC83 12AX7 6N4 Amplifier Classic Electronic Tube Amplifier HIFI Audio Amplifier Precision Matched Quad
ibspot
$92.06
FSLMEIL 1PC 12AX7B Vacuum Valve Tube Replaces ECC83 12AX7 6N4 Amplifier Classic Electronic Tube Amplifier HIFI Audio Amplifier Precision Matched Quad
ibspot
$53.58
JJ Electronics Amplifier Tube (T-12AX7-S-JJ)
ibspot
648
$53.58
JJ Electronics Amplifier Tube (T-12AX7-S-JJ)
ibspot
648
$10.80
Hifi 12AX7 Tube Amplifier 12AX7B 6N4 7025 Upgrade Tubes Valve Amplifier 12AX7B
Alibaba B2B
Free shipping
$10.80
Hifi 12AX7 Tube Amplifier 12AX7B 6N4 7025 Upgrade Tubes Valve Amplifier 12AX7B
Alibaba B2B
Free shipping
$9.00
Hifi 12AX7 Tube Amplifier 12AX7B 6N4 7025 Upgrade Tubes Valve Amplifier 12AX7B
Alibaba B2B
Free shipping
$9.00
Hifi 12AX7 Tube Amplifier 12AX7B 6N4 7025 Upgrade Tubes Valve Amplifier 12AX7B
Alibaba B2B
Free shipping
$176.64
ECC83/12AX7 Tube Phono Amplifier Moving Magnet MM RIAA Turntable Hifi Home Audio Amp Refer EAR834
AliExpress
Free shipping
$176.64
ECC83/12AX7 Tube Phono Amplifier Moving Magnet MM RIAA Turntable Hifi Home Audio Amp Refer EAR834
AliExpress
Free shipping
$67.98
$88.37
12AX7 Vacuum Tube Preamp Hifi Stereo Valve Finished Pre-Amplifier Mar
Defazza
23% off
$67.98
$88.37
12AX7 Vacuum Tube Preamp Hifi Stereo Valve Finished Pre-Amplifier Mar
Defazza
$75.08
JJ Electronics ECC83S/12AX7 Preamp Tube
ibspot
648
$75.08
JJ Electronics ECC83S/12AX7 Preamp Tube
ibspot
648
$235.00
Small Mini Tube Amp Audio Amplifier El84 12Ax7 Single Ended Hifi 1Pc
eBay
$235.00
Small Mini Tube Amp Audio Amplifier El84 12Ax7 Single Ended Hifi 1Pc
eBay
$181.59
Tubedepot Pair Of Electro-Harmonix 12AX7 EH Preamp Vacuum Tube
ibspot
$181.59
Tubedepot Pair Of Electro-Harmonix 12AX7 EH Preamp Vacuum Tube
ibspot
$26.00
MESA/Boogie 12AX7 Preamp Tube
Music & Arts
$26.00
MESA/Boogie 12AX7 Preamp Tube
Music & Arts
$74.99
EVH ECC83/12AX7 Preamp Tubes Duet
Music & Arts
4
$74.99
EVH ECC83/12AX7 Preamp Tubes Duet
Music & Arts
4
$29.99
Mullard 12AX7 Preamp Tube
Music & Arts
23
$29.99
Mullard 12AX7 Preamp Tube
Music & Arts
23
$22.49
JJ 12AX7A / ECC83 Preamp Tube, 12AX7ACZ HG From Stewmac. JJ Electronic
StewMac
44
$22.49
JJ 12AX7A / ECC83 Preamp Tube, 12AX7ACZ HG From Stewmac. JJ Electronic
StewMac
44
$139.45
Genalex Gold Lion 12AX7/ECC83 Gold Pin Preamp Tube
ibspot
68
$139.45
Genalex Gold Lion 12AX7/ECC83 Gold Pin Preamp Tube
ibspot
68
$75.00
TELEFUNKEN ECC83-TK (12AX7) Preamp Tubes Single
Music & Arts
13
$75.00
TELEFUNKEN ECC83-TK (12AX7) Preamp Tubes Single
Music & Arts
13
$11.00
Professional 12AX7 ECC83 Psvane Audio Vacuum Electron Tube For Hi-Fi Amplifier Application
Alibaba B2B
Free shipping
$11.00
Professional 12AX7 ECC83 Psvane Audio Vacuum Electron Tube For Hi-Fi Amplifier Application
Alibaba B2B
Free shipping
$12.14
BRZHIFI Audio Vacuum Tube ECC83 (12AX7) ECC81 (12AT7) ECC82 (12AU7) Stereo Amp Accessories JP200 Ma-Rantz 7 Tube Amplifier Parts
Alibaba B2B
Free shipping
$12.14
BRZHIFI Audio Vacuum Tube ECC83 (12AX7) ECC81 (12AT7) ECC82 (12AU7) Stereo Amp Accessories JP200 Ma-Rantz 7 Tube Amplifier Parts
Alibaba B2B
Free shipping
$122.18
Mullard 12AX7 Russian Preamp Tube (2-Pack) Bundle
ibspot
$122.18
Mullard 12AX7 Russian Preamp Tube (2-Pack) Bundle
ibspot
$50.00
Guitar Amplifier Vacuum Tube 12AX7 Mfg GE General Electric USA 1 Tube. General Electric. Amplifier Parts. 12AX7.
eBay
3
$50.00
Guitar Amplifier Vacuum Tube 12AX7 Mfg GE General Electric USA 1 Tube. General Electric. Amplifier Parts. 12AX7.
eBay
3
$30.00
Mesa/Boogie 750151F SPAX7 Preamp Tube Replacement Preamp Tube For 12AX7
Sweetwater
28
$30.00
Mesa/Boogie 750151F SPAX7 Preamp Tube Replacement Preamp Tube For 12AX7
Sweetwater
28
$80.39
Tungsol 12Ax7 Premium Vacuum Tube For Guitar Amplifiers And Audio
eBay
$80.39
Tungsol 12Ax7 Premium Vacuum Tube For Guitar Amplifiers And Audio
eBay
$49.05
$54.50
DC (DC12V) Car & Home 6N4 (12AX7) Horseshoes Bile Preamp Electronic Tube Preamp
AliExpress
Free shipping
10% off
$49.05
$54.50
DC (DC12V) Car & Home 6N4 (12AX7) Horseshoes Bile Preamp Electronic Tube Preamp
AliExpress
Free shipping
$42.99
Tung-Sol 12AX7 Preamp Tube, Single Tube From Stewmac. Tung-Sol
StewMac
1
$42.99
Tung-Sol 12AX7 Preamp Tube, Single Tube From Stewmac. Tung-Sol
StewMac
1
12ax7 tube comparison chart
12ax7 tube comparison chart
5 months ago
all-audio.pro
10 Best 12AX7 Tubes: The Good, Bad, and Epic
10 Best 12AX7 Tubes: The Good, Bad, and Epic
2K viewsNov 13, 2019
killerrig.com
RCA 7025 vs GE 12AX7 vs TUNG SOL 12AX7 vs 3 RCA 12AT7 Tube Tone Comparison
RCA 7025 vs GE 12AX7 vs TUNG SOL 12AX7 vs 3 RCA 12AT7 Tube …
2.4K viewsAug 15, 2022
YouTubeVACUUM TUBES AND GUITARS
Sound difference between 12AX7-12AT7-12AY7 & 12AU7
Sound difference between 12AX7-12AT7-12AY7 & 12AU7
13.7K viewsJun 9, 2019
YouTubeAndrás Hushegyi
Tube Lab #6 12AX7 Tube Rolling
Tube Lab #6 12AX7 Tube Rolling
18.6K viewsOct 30, 2020
YouTubeTube Lab
Genalex Gold Lion B759 12AX7 tube | Quick review/My thoughts
Genalex Gold Lion B759 12AX7 tube | Quick review/My thoughts
10.9K viewsJan 16, 2022
YouTubeConcord HiFi
Tube Lab #134 - Universal 6or12SL7 Kit Phono Preamp pt.1
Tube Lab #134 - Universal 6or12SL7 Kit Phono Preamp pt.1
6.6K viewsMay 12, 2023
YouTubeTube Lab
Low-voltage 12ax7/6n3p Tube Preamp test
4.2K viewsOct 16, 2021
YouTubeVNElectronics
Matsushita 12AX7 vs RCA 12AX7A ECC83 Tone Comparison
1.3K viewsSep 29, 2022
YouTubeVACUUM TUBES AND GUITARS
10:15
Small Tube Amp Build, Start To Finish
943.5K viewsNov 20, 2014
YouTubeelams1894
45:30
Understanding Vacuum Tube Amplifier Schematics - Basics - Pa…
119.9K viewsSep 9, 2017
YouTubeBlueglow Electronics
6:20
Noise Testing the 12AX7 Vacuum Tube
31.2K viewsApr 29, 2012
YouTubeaudiotubes
53:17
How to Build the BUD Guitar Tube Amplifier
93.1K viewsDec 13, 2019
YouTubeTubeDepot
17:43
Resolving Hum Issues In Vacuum Tube Amplifiers
10.6K viewsJun 12, 2021
YouTubeDavid Beard
4:30
KT88/EL34... Single Ended Tube Amplifier Build
245K viewsNov 13, 2018
YouTubeRobert Zovko
1:10
12AX7 vs. 12AT7 in V1 and V2: Distortion/gain comparison
8.7K viewsDec 20, 2019
YouTubeWrigglyaudio
12:13
Dr. Z AMA: "12ax7 vs. EF86"
23.4K viewsFeb 16, 2018
YouTubeDr Z Amplification
15:11
Fender '57 Custom Tweed Twin Amplifier Made in USA
63.6K viewsDec 21, 2020
YouTubeintheblues
18:57
How Tube Amplifiers Work, Part 1: The Power Supply
937.9K viewsMar 15, 2014
YouTubeUncle Doug
5:22
How to Spot Super Rare 12AX7 Vacuum Tubes part I
257.3K viewsJan 17, 2010
YouTubeaudiotubes
17:28
Fender Super Champ Tube Swap: AX7 vs AT7
24.8K viewsDec 19, 2018
YouTubeJeff Starr's Not Bad: Films
14:42
Small Tube Amp Build - Step by Step (1 - Introduction)
73K viewsJan 11, 2018
YouTubeelams1894
3:14
12ax7 Preamp Tube Comparison - Groove Tubes vs Sovtek
8.2K viewsSep 29, 2017
YouTubeThe Gear Slum
21:06
Kustom Tube12A Amp demo...Celestion 8" speaker Swap
6.5K viewsJun 27, 2021
YouTubeSpankey Guitars
6:34
12AX7 Substitutions (12AY7 & 12AU7) with Kustom Defender 15H
14.8K viewsSep 24, 2018
YouTubeAaron Propst
25:27
Vacuum Tubes/Valves by Mullard ~Manufacture for Audio TV Radio
145.9K viewsJun 26, 2013
YouTubeTubes Valves
5:40
Preamp Tube Comparison (JJ, Tung-Sol, Telefunken, TAD, Genal…
23.4K viewsMay 21, 2020
YouTubemmagoon
1:59
Upscale Audio's Kevin Deal reviews the Gold Lion 12AX7 / ECC83 / B759
35.4K viewsApr 14, 2014
YouTubeUpscale Audio High Fidelity
20:53
How Tube Amplifiers Work, Part 2: The Pre-Amp and Power Amp
608.8K viewsMar 15, 2014
YouTubeUncle Doug
13:31
Making a 1 WATT TUBE AMP-Part 1: Schematic, Parts & Chassis // Buil…
73.7K viewsJan 17, 2021
YouTubeMike Freda
See more videos
Static thumbnail place holder

Shop 12AX7 Tube Amp

Sponsored
About our ads
$21.99
JJ 12AX7/ECC83 Slovakia Preamp Tube Vacuum Preamplifier Tube, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium
Sweetwater
15
$21.99
JJ 12AX7/ECC83 Slovakia Preamp Tube Vacuum Preamplifier Tube, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium
Sweetwater
15
$65.97
JJ 12AX7/ECC83 Slovakia Preamp Tube (3-Pack) 12AX7/ECC83 Preamp Tubes - 3-Pack
Sweetwater
1
$65.97
JJ 12AX7/ECC83 Slovakia Preamp Tube (3-Pack) 12AX7/ECC83 Preamp Tubes - 3-Pack
Sweetwater
1
$27.99
$34.95
Tung-Sol 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
9
19% off
$27.99
$34.95
Tung-Sol 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
9
$26.99
PSVANE 12AX7/ECC83 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
$26.99
PSVANE 12AX7/ECC83 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
$24.95
$24.99
Electro-Harmonix 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
5
$24.95
$24.99
Electro-Harmonix 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
5
$67.90
$74.99
EVH ECC83/12AX7 Preamp Tube Pair Replacement ECC83/12AX7 Preamplifier Tube Pair
Sweetwater
4
$67.90
$74.99
EVH ECC83/12AX7 Preamp Tube Pair Replacement ECC83/12AX7 Preamplifier Tube Pair
Sweetwater
4
$28.82
$29.99
Mullard 12AX7 Russian Preamp Tube Vacuum Preamplifier Tube, 12AX7 Mullard, Rated Medium
Sweetwater
$28.82
$29.99
Mullard 12AX7 Russian Preamp Tube Vacuum Preamplifier Tube, 12AX7 Mullard, Rated Medium
Sweetwater
$49.98
PSVANE 12AX7/ECC83 Preamp Tube Pair Replacement 12AX7/ECC83 Preamplifier Tube Pair
Sweetwater
2
$49.98
PSVANE 12AX7/ECC83 Preamp Tube Pair Replacement 12AX7/ECC83 Preamplifier Tube Pair
Sweetwater
2
$61.25
$62.99
Genalex Gold Lion 12AX7/ECC83 Gold Pin Preamp Tube 12AX7/ECC83 Preamp Tube With Gold Pins
Sweetwater
68
$61.25
$62.99
Genalex Gold Lion 12AX7/ECC83 Gold Pin Preamp Tube 12AX7/ECC83 Preamp Tube With Gold Pins
Sweetwater
68
$36.99
JJ Bugera V5 Retube Kit Guitar Amp Vacuum Preamplifier Tube, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And EL84 Power Tube - Single
Sweetwater
648
$36.99
JJ Bugera V5 Retube Kit Guitar Amp Vacuum Preamplifier Tube, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And EL84 Power Tube - Single
Sweetwater
648
$55.98
Tung-Sol 12AX7 Preamp Tube Pair (2) Replacement 12AX7/ECC83 Preamplifier Tubes
Sweetwater
2
$55.98
Tung-Sol 12AX7 Preamp Tube Pair (2) Replacement 12AX7/ECC83 Preamplifier Tubes
Sweetwater
2
$26.00
Mesa/Boogie 12AX7 Preamp Tube Replacement 12AX7 Preamplifier Tube, Providing High-Gain Output And Balanced Tonal Response
Sweetwater
30
$26.00
Mesa/Boogie 12AX7 Preamp Tube Replacement 12AX7 Preamplifier Tube, Providing High-Gain Output And Balanced Tonal Response
Sweetwater
30
$116.17
Tube Amp Doctor 12AX7A-C Tubes - Tube For Guitar Amps
ibspot
$116.17
Tube Amp Doctor 12AX7A-C Tubes - Tube For Guitar Amps
ibspot
$92.06
FSLMEIL 1PC 12AX7B Vacuum Valve Tube Replaces ECC83 12AX7 6N4 Amplifier Classic Electronic Tube Amplifier HIFI Audio Amplifier Precision Matched Quad
ibspot
$92.06
FSLMEIL 1PC 12AX7B Vacuum Valve Tube Replaces ECC83 12AX7 6N4 Amplifier Classic Electronic Tube Amplifier HIFI Audio Amplifier Precision Matched Quad
ibspot
$53.58
JJ Electronics Amplifier Tube (T-12AX7-S-JJ)
ibspot
648
$53.58
JJ Electronics Amplifier Tube (T-12AX7-S-JJ)
ibspot
648
$10.80
Hifi 12AX7 Tube Amplifier 12AX7B 6N4 7025 Upgrade Tubes Valve Amplifier 12AX7B
Alibaba B2B
Free shipping
$10.80
Hifi 12AX7 Tube Amplifier 12AX7B 6N4 7025 Upgrade Tubes Valve Amplifier 12AX7B
Alibaba B2B
Free shipping
$9.00
Hifi 12AX7 Tube Amplifier 12AX7B 6N4 7025 Upgrade Tubes Valve Amplifier 12AX7B
Alibaba B2B
Free shipping
$9.00
Hifi 12AX7 Tube Amplifier 12AX7B 6N4 7025 Upgrade Tubes Valve Amplifier 12AX7B
Alibaba B2B
Free shipping
$176.64
ECC83/12AX7 Tube Phono Amplifier Moving Magnet MM RIAA Turntable Hifi Home Audio Amp Refer EAR834
AliExpress
Free shipping
$176.64
ECC83/12AX7 Tube Phono Amplifier Moving Magnet MM RIAA Turntable Hifi Home Audio Amp Refer EAR834
AliExpress
Free shipping