Shop 12ax7 preamp

Sponsored
About our ads
$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
$61.13
JJ 12AX7 / ECC83 Preamp Vacuum Tubes (Three Pack)
Amazon.com
318
Free shipping
$61.13
JJ 12AX7 / ECC83 Preamp Vacuum Tubes (Three Pack)
Amazon.com
318
$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
$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
$97.40
12AX7 / ECC83 - JJ Electronics, Pin Type: Regular, Package Of 5
Amazon.com
66
Free shipping
$97.40
12AX7 / ECC83 - JJ Electronics, Pin Type: Regular, Package Of 5
Amazon.com
66
$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
$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
$74.99
EVH ECC83/12AX7 Preamp Tube Pair Replacement ECC83/12AX7 Preamplifier Tube Pair
Sweetwater
5
$74.99
EVH ECC83/12AX7 Preamp Tube Pair Replacement ECC83/12AX7 Preamplifier Tube Pair
Sweetwater
5
$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
$169.00
JJ Vox AC30CC2 Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium Vacuum Rectifier Tube, 5AR4
Sweetwater
648
$169.00
JJ Vox AC30CC2 Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium Vacuum Rectifier Tube, 5AR4
Sweetwater
648
$42.99
Tung-Sol 12AX7 Preamp Tube, Single Tube , Tung-Sol
StewMac
1
$42.99
Tung-Sol 12AX7 Preamp Tube, Single Tube , Tung-Sol
StewMac
1
$19.95
$24.99
Electro-Harmonix 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
5
20% off
$19.95
$24.99
Electro-Harmonix 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
5
$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
$129.99
JJ Peavey Classic 50 Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And (2) 6L6 Power Tubes
Sweetwater
648
$129.99
JJ Peavey Classic 50 Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And (2) 6L6 Power Tubes
Sweetwater
648
$249.99
Hifi 12Ax7 Vacuum Tube Preamp 2.0 Channel Home Stereo Audio
eBay
Free shipping
$249.99
Hifi 12Ax7 Vacuum Tube Preamp 2.0 Channel Home Stereo Audio
eBay
Free shipping
$109.00
JJ Blackstar Venue Series HT Club 40W Retube Kit Guitar Amp (2) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And EL34
Sweetwater
77
$109.00
JJ Blackstar Venue Series HT Club 40W Retube Kit Guitar Amp (2) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And EL34
Sweetwater
77
$40.99
Electro-Harmonix 12AX7, Matched Pair
Amazon.com
108
Free shipping
$40.99
Electro-Harmonix 12AX7, Matched Pair
Amazon.com
108
$56.99
Electro-Harmonix Vacuum Tube, 12AX7 Matched Trio, Instrument-Amplifier Tubes, Polished Finish
Amazon.com
24
Free shipping
$56.99
Electro-Harmonix Vacuum Tube, 12AX7 Matched Trio, Instrument-Amplifier Tubes, Polished Finish
Amazon.com
24
$74.99
EVH ECC83/12AX7 Preamp Tubes Duet
Music & Arts
5
$74.99
EVH ECC83/12AX7 Preamp Tubes Duet
Music & Arts
5
$53.22
Arkiface Pair Of Jj Ecc83s/12Ax7 Preamp Vacuum Tube
Emusic mart
8
$53.22
Arkiface Pair Of Jj Ecc83s/12Ax7 Preamp Vacuum Tube
Emusic mart
8
$26.00
MESA/Boogie 12AX7 Preamp Tube
Music & Arts
$26.00
MESA/Boogie 12AX7 Preamp Tube
Music & Arts
$431.50
Preamp Stereo Audio Hifi Tube Preamplifier 12Au7 12Ax7 6Z4 Vacuum Tube
eBay
$431.50
Preamp Stereo Audio Hifi Tube Preamplifier 12Au7 12Ax7 6Z4 Vacuum Tube
eBay
$324.99
Yaqin Ms-23B Hifi Tube Phono Amplifier 12Ax7 Preamplifier Preamp Tube
eBay
$324.99
Yaqin Ms-23B Hifi Tube Phono Amplifier 12Ax7 Preamplifier Preamp Tube
eBay
$29.99
Mullard 12AX7 Preamp Tube
Music & Arts
23
$29.99
Mullard 12AX7 Preamp Tube
Music & Arts
23
$47.03
Pair Of Electro-Harmonix 12Ax7 Eh Preamp Vacuum Tube
Emusic mart
16
$47.03
Pair Of Electro-Harmonix 12Ax7 Eh Preamp Vacuum Tube
Emusic mart
16
$28.99
Ruby 12AX7AC5 Preamp Vacuum Tube High Grade Plus
Music & Arts
$28.99
Ruby 12AX7AC5 Preamp Vacuum Tube High Grade Plus
Music & Arts
$78.00
Tung-Sol 12AX7, Matched Quad
Amazon.com
23
Free shipping
$78.00
Tung-Sol 12AX7, Matched Quad
Amazon.com
23
$275.00
Bellari Ba-525 Tube Buffer - 12Ax7 Vacuum Tube Preamp For Audiophiles
eBay
Free shipping
$275.00
Bellari Ba-525 Tube Buffer - 12Ax7 Vacuum Tube Preamp For Audiophiles
eBay
Free shipping
$50.57
Sovtek 12Ax7wa Preamp Vacuum Tube, Single
Emusic mart
23
$50.57
Sovtek 12Ax7wa Preamp Vacuum Tube, Single
Emusic mart
23
$686.99
Preamp Stereo Audio Hifi Tube Preamplifier 12Au7 12Ax7 6Z4 Vacuum Tube
eBay
$686.99
Preamp Stereo Audio Hifi Tube Preamplifier 12Au7 12Ax7 6Z4 Vacuum Tube
eBay
$29.99
Electro-Harmonix 12AX7EH Preamp Tube
Music & Arts
67
$29.99
Electro-Harmonix 12AX7EH Preamp Tube
Music & Arts
67
$64.95
Genalex Gold Lion 12AX7 ECC83S / B759 Gold Pins Vacuum Tube - Single
Amazon.com
99
Free shipping
$64.95
Genalex Gold Lion 12AX7 ECC83S / B759 Gold Pins Vacuum Tube - Single
Amazon.com
99
$26.00
Mesa/Boogie 12AX7 Preamp Tube
zZounds
30
$26.00
Mesa/Boogie 12AX7 Preamp Tube
zZounds
30
$225.00
Preamp Stereo Audio Hifi Tube Preamplifier 12Au7 12Ax7 6Z4 Vacuum Tube
eBay
$225.00
Preamp Stereo Audio Hifi Tube Preamplifier 12Au7 12Ax7 6Z4 Vacuum Tube
eBay
Victory V40 12AX7 vs. 12AY7 Pre-amp Tube Shootout
6:00
Victory V40 12AX7 vs. 12AY7 Pre-amp Tube Shootout
4.3K viewsOct 16, 2020
YouTubeThe Bedroom Rocker
12AX7 Pre-amp build
12AX7 Pre-amp build
May 18, 2020
aaronsplace.co.uk
DIY Tube Preamplifier 12AX7 6H6P Tube, PCB | Tube Preamplifier | High-End Preamplifier
5:58
DIY Tube Preamplifier 12AX7 6H6P Tube, PCB | Tube Preamplifier | High-End Preamplifier
46.9K viewsDec 21, 2019
YouTubeLong Technical
FRIEDMAN IRJ Jake E. Lee 12ax7 TUBE PREAMP
13:58
FRIEDMAN IRJ Jake E. Lee 12ax7 TUBE PREAMP
55K viewsOct 15, 2024
YouTubePete Thorn
Check out this 12AX7 Vacuum Tube Preamp for Guitar that I made! Overview, soldering, sound and more!
33:08
Check out this 12AX7 Vacuum Tube Preamp for Guitar that I made! Overview, soldering, sound and more!
9.2K viewsJul 8, 2023
YouTubeMears Lab
Tube Swap Demo - 12AX7 / EL84 vs 6SL7 / KT77
5:20
Tube Swap Demo - 12AX7 / EL84 vs 6SL7 / KT77
1K viewsAug 1, 2024
YouTubeHumbucker Soup
Micronaut 12AX7 Preamp guitar home audio amplifier tube testing microphonic tester
7:07
Micronaut 12AX7 Preamp guitar home audio amplifier tube testing microphonic tester
2.2K views6 months ago
YouTubeD-lab Electronics
9:22
12AX7 stereo tube preamp only 12 volts
198.8K viewsDec 27, 2013
YouTubeJohnAudioTech
12AX7, 12AT7, & 12AU7 Preamp Tubes differences explained
Jan 15, 2019
jaazz.me
9:20
12AX7 installation/replacement
2.3K viewsNov 25, 2017
YouTubesfear6
“Two glowing hot 12AX7 preamp tubes, running at the proper high voltage, are this pedal’s beating heart”: Friedman unleashes the IR-D, a twin-channel boutique fire-breather inspired by a modded JTM45
Apr 25, 2024
musicradar.com
5:40
Triode stage (12ax7) tube Spice model tutorial
21K viewsNov 21, 2011
YouTubethesunshinelover
1:30
Low-voltage 12ax7/6n3p Tube Preamp test
4.3K viewsOct 16, 2021
YouTubeVNElectronics
23:36
Preamp Gain Stages - The Plate Resistor: Values, gain, tones and theory incl load lines!
22K viewsJun 8, 2021
YouTubeHeadfirst Amps
12:13
Dr. Z AMA: "12ax7 vs. EF86"
24.3K viewsFeb 16, 2018
YouTubeDr Z Amplification
14:13
DIY tube preamp build part 1
36.1K viewsFeb 13, 2020
YouTubeCircuit Secrets
0:38
12ax7 vs 12au7 in V1 on Hot Rod Deluxe
22.6K viewsNov 11, 2016
YouTubeNick Stefanoglou
34:31
Preamp Gain Stages: the Cathode Resistor. GAIN, TONES & THEORY!!!
21.2K viewsDec 5, 2021
YouTubeHeadfirst Amps
2:18
12AX7-12AU7 SE tube amplifier
7.3K viewsApr 25, 2020
YouTubeThomas Hafemann
6:34
12AX7 Substitutions (12AY7 & 12AU7) with Kustom Defender 15H
15.6K viewsSep 24, 2018
YouTubeAaron Propst
14:07
Episode 1: Check your 12AX7 (ECC83) tubes without expensive equipment (using Peavey 6505)
12.7K viewsMay 15, 2020
YouTubeZelazny Testing
14:39
12AX7 - Do different preamp tubes make a sonic difference? From Behringer to Mullard
158.9K viewsDec 17, 2016
YouTubeAdam Steel
4:26
DIY 5E3 Tweed Deluxe 12AY7 vs 5751 vs 12AX7
55.7K viewsJan 22, 2011
YouTubeatposu22
23:47
Tube Lab #121 - Mullard, Philips & GE 12AX7's
5.1K viewsFeb 11, 2023
YouTubeTube Lab
6:51
Does Changing The 12AX7 Tubes Make A Difference with In The ART MPA Preamp With Vintage GE Tubes
41.8K viewsOct 14, 2018
YouTubeSteve Oakley
3:15
Nobsound 12AX7 (ECC83) 12AU7 (ECC82) Vacuum Tube Preamp, HiFi Preamplifier for Home Audio
153 viewsMar 20, 2025
YouTubeTech Discover
16:41
12AX7 SHOOTOUT DIRTY MARSHALL TONES
60.4K viewsAug 3, 2014
YouTubelucas miles
2:06
The Amp: replace 12AX7 preamp tube
6K viewsOct 5, 2018
YouTubemilkmansound
Premier Guitar on Instagram: "12AX7 preamp tubes from @tubeampdoctor with @tombutwin"
33K views11 months ago
Instagrampremierguitar
See more

Shop 12ax7 preamp

Sponsored
About our ads
$169.00
JJ Vox AC30CC2 Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium Vacuum Rectifier Tube, 5AR4
Sweetwater
648
$169.00
JJ Vox AC30CC2 Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium Vacuum Rectifier Tube, 5AR4
Sweetwater
$42.99
Tung-Sol 12AX7 Preamp Tube, Single Tube , Tung-Sol
StewMac
1
$42.99
Tung-Sol 12AX7 Preamp Tube, Single Tube , Tung-Sol
StewMac
$19.95
$24.99
Electro-Harmonix 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
5
20% off
$19.95
$24.99
Electro-Harmonix 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
$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
$129.99
JJ Peavey Classic 50 Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And (2) 6L6 Power Tubes
Sweetwater
648
$129.99
JJ Peavey Classic 50 Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And (2) 6L6 Power Tubes
Sweetwater
$249.99
Hifi 12Ax7 Vacuum Tube Preamp 2.0 Channel Home Stereo Audio
eBay
Free shipping
$249.99
Hifi 12Ax7 Vacuum Tube Preamp 2.0 Channel Home Stereo Audio
eBay
$109.00
JJ Blackstar Venue Series HT Club 40W Retube Kit Guitar Amp (2) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And EL34
Sweetwater
77
$109.00
JJ Blackstar Venue Series HT Club 40W Retube Kit Guitar Amp (2) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And EL34
Sweetwater
$40.99
Electro-Harmonix 12AX7, Matched Pair
Amazon.com
108
Free shipping
$40.99
Electro-Harmonix 12AX7, Matched Pair
Amazon.com
$56.99
Electro-Harmonix Vacuum Tube, 12AX7 Matched Trio, Instrument-Amplifier Tubes, Polished Finish
Amazon.com
24
Free shipping
$56.99
Electro-Harmonix Vacuum Tube, 12AX7 Matched Trio, Instrument-Amplifier Tubes, Polished Finish
Amazon.com
$74.99
EVH ECC83/12AX7 Preamp Tubes Duet
Music & Arts
5
$74.99
EVH ECC83/12AX7 Preamp Tubes Duet
Music & Arts
$53.22
Arkiface Pair Of Jj Ecc83s/12Ax7 Preamp Vacuum Tube
Emusic mart
8
$53.22
Arkiface Pair Of Jj Ecc83s/12Ax7 Preamp Vacuum Tube
Emusic mart
$26.00
MESA/Boogie 12AX7 Preamp Tube
Music & Arts
$26.00
MESA/Boogie 12AX7 Preamp Tube
Music & Arts
$431.50
Preamp Stereo Audio Hifi Tube Preamplifier 12Au7 12Ax7 6Z4 Vacuum Tube
eBay
$431.50
Preamp Stereo Audio Hifi Tube Preamplifier 12Au7 12Ax7 6Z4 Vacuum Tube
eBay
$324.99
Yaqin Ms-23B Hifi Tube Phono Amplifier 12Ax7 Preamplifier Preamp Tube
eBay
$324.99
Yaqin Ms-23B Hifi Tube Phono Amplifier 12Ax7 Preamplifier Preamp Tube
eBay
$29.99
Mullard 12AX7 Preamp Tube
Music & Arts
23
$29.99
Mullard 12AX7 Preamp Tube
Music & Arts
$47.03
Pair Of Electro-Harmonix 12Ax7 Eh Preamp Vacuum Tube
Emusic mart
16
$47.03
Pair Of Electro-Harmonix 12Ax7 Eh Preamp Vacuum Tube
Emusic mart
$28.99
Ruby 12AX7AC5 Preamp Vacuum Tube High Grade Plus
Music & Arts
$28.99
Ruby 12AX7AC5 Preamp Vacuum Tube High Grade Plus
Music & Arts
$78.00
Tung-Sol 12AX7, Matched Quad
Amazon.com
23
Free shipping
$78.00
Tung-Sol 12AX7, Matched Quad
Amazon.com

Shop 12ax7 preamp

Sponsored
About our ads
$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
$61.13
JJ 12AX7 / ECC83 Preamp Vacuum Tubes (Three Pack)
Amazon.com
318
Free shipping
$61.13
JJ 12AX7 / ECC83 Preamp Vacuum Tubes (Three Pack)
Amazon.com
318
$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
$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
$97.40
12AX7 / ECC83 - JJ Electronics, Pin Type: Regular, Package Of 5
Amazon.com
66
Free shipping
$97.40
12AX7 / ECC83 - JJ Electronics, Pin Type: Regular, Package Of 5
Amazon.com
66
$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
$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
$74.99
EVH ECC83/12AX7 Preamp Tube Pair Replacement ECC83/12AX7 Preamplifier Tube Pair
Sweetwater
5
$74.99
EVH ECC83/12AX7 Preamp Tube Pair Replacement ECC83/12AX7 Preamplifier Tube Pair
Sweetwater
5
$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
$169.00
JJ Vox AC30CC2 Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium Vacuum Rectifier Tube, 5AR4
Sweetwater
648
$169.00
JJ Vox AC30CC2 Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium Vacuum Rectifier Tube, 5AR4
Sweetwater
648
$42.99
Tung-Sol 12AX7 Preamp Tube, Single Tube , Tung-Sol
StewMac
1
$42.99
Tung-Sol 12AX7 Preamp Tube, Single Tube , Tung-Sol
StewMac
1
$19.95
$24.99
Electro-Harmonix 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
5
20% off
$19.95
$24.99
Electro-Harmonix 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
5
$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
$129.99
JJ Peavey Classic 50 Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And (2) 6L6 Power Tubes
Sweetwater
648
$129.99
JJ Peavey Classic 50 Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And (2) 6L6 Power Tubes
Sweetwater
648
$249.99
Hifi 12Ax7 Vacuum Tube Preamp 2.0 Channel Home Stereo Audio
eBay
Free shipping
$249.99
Hifi 12Ax7 Vacuum Tube Preamp 2.0 Channel Home Stereo Audio
eBay
Free shipping
$109.00
JJ Blackstar Venue Series HT Club 40W Retube Kit Guitar Amp (2) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And EL34
Sweetwater
77
$109.00
JJ Blackstar Venue Series HT Club 40W Retube Kit Guitar Amp (2) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium And EL34
Sweetwater
77