Shop Comparison of 12AX7 12AU7 and 12AT7 Tubes

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$31.41
$31.49
Groove Tubes GT-12AT7 Preamp Tube Replacement 12AT7 Preamp Tube
Sweetwater
3
$31.41
$31.49
Groove Tubes GT-12AT7 Preamp Tube Replacement 12AT7 Preamp Tube
Sweetwater
3
$30.90
12AT7/ECC81 GENERAL ELECTRIC - Components & Tube Supplies
Radwell.com
2
$30.90
12AT7/ECC81 GENERAL ELECTRIC - Components & Tube Supplies
Radwell.com
2
$23.69
12AT7/ECC81 RCA - Components & Tube Supplies
Radwell.com
1
$23.69
12AT7/ECC81 RCA - Components & Tube Supplies
Radwell.com
1
$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
$15.02
12AT7 RCA - Components & Tube Supplies
Radwell.com
$15.02
12AT7 RCA - Components & Tube Supplies
Radwell.com
$24.99
JJ 12AT7/ECC81 Slovakia Preamp Tube Vacuum Preamplifier Tube, 12AT7 Tesla/JJ-Slovakia, Rated Medium
Sweetwater
3
$24.99
JJ 12AT7/ECC81 Slovakia Preamp Tube Vacuum Preamplifier Tube, 12AT7 Tesla/JJ-Slovakia, Rated Medium
Sweetwater
3
$13.29
12AT7 PHILCO - Components & Tube Supplies
Radwell.com
$13.29
12AT7 PHILCO - Components & Tube Supplies
Radwell.com
$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
$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
$10.81
12AU7 RCA - Components & Tube Supplies
Radwell.com
2
$10.81
12AU7 RCA - Components & Tube Supplies
Radwell.com
2
$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
$29.99
$31.49
Groove Tubes GT-ECC83-S Select Preamp Tube Replacement Preamp Tube For ECC83 And 12AX7
Sweetwater
8
$29.99
$31.49
Groove Tubes GT-ECC83-S Select Preamp Tube Replacement Preamp Tube For ECC83 And 12AX7
Sweetwater
8
$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
715
$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
715
$47.00
12AX7/ECC83 GENERAL ELECTRIC - Components & Tube Supplies
Radwell.com
$47.00
12AX7/ECC83 GENERAL ELECTRIC - Components & Tube Supplies
Radwell.com
$60.71
12AX7A/7025 GENERAL ELECTRIC - Components & Tube Supplies
Radwell.com
1
$60.71
12AX7A/7025 GENERAL ELECTRIC - Components & Tube Supplies
Radwell.com
1
$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
$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
$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
715
$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
715
$53.00
12AX7/ECC83S JJ ELECTRONIC - Components & Tube Supplies
Radwell.com
$53.00
12AX7/ECC83S JJ ELECTRONIC - Components & Tube Supplies
Radwell.com
$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
$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
$73.00
12AX7 / ECC83 - JJ Electronics, Pin Type: Regular, Package Of 4
Amazon.com
105
Free shipping
$73.00
12AX7 / ECC83 - JJ Electronics, Pin Type: Regular, Package Of 4
Amazon.com
105
$59.99
Genalex Gold Lion 12AT7/ECC81 Gold Pin Preamp Tube 12AT7/ECC81 Preamp Tube With Gold Pins
Sweetwater
6
$59.99
Genalex Gold Lion 12AT7/ECC81 Gold Pin Preamp Tube 12AT7/ECC81 Preamp Tube With Gold Pins
Sweetwater
6
$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
$62.99
Genalex Gold Lion 12AU7/ECC82 Gold Pin Preamp Tube 12AU7/ECC82 Preamp Tube With Gold Pins
Sweetwater
4
$62.99
Genalex Gold Lion 12AU7/ECC82 Gold Pin Preamp Tube 12AU7/ECC82 Preamp Tube With Gold Pins
Sweetwater
4
$65.00
12AX7 RAYTHEON - Components & Tube Supplies
Radwell.com
$65.00
12AX7 RAYTHEON - Components & Tube Supplies
Radwell.com
$59.99
PSVANE Horizon Series 12AT7-AT / ECC81 Vacuum Tube Amplifier Matched Pair (2 PACK)
Amazon.com
10
Free shipping
$59.99
PSVANE Horizon Series 12AT7-AT / ECC81 Vacuum Tube Amplifier Matched Pair (2 PACK)
Amazon.com
10
$21.49
Electro-Harmonix 12AU7 Preamp Tube Vacuum Preamplifier Tube, 12AU7, Rated Medium
Sweetwater
2
$21.49
Electro-Harmonix 12AU7 Preamp Tube Vacuum Preamplifier Tube, 12AU7, Rated Medium
Sweetwater
2
$112.82
Mullard 12AX7/ECC83, Matched Quad
Amazon.com
Free shipping
$112.82
Mullard 12AX7/ECC83, Matched Quad
Amazon.com
Free shipping
$58.99
JJ 12AX7 / ECC83 Preamp Vacuum Tubes (Three Pack)
Amazon.com
437
Free shipping
$58.99
JJ 12AX7 / ECC83 Preamp Vacuum Tubes (Three Pack)
Amazon.com
437
$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
$48.66
$55.00
Genalex Gold Lion 12AX7 ECC83S / B759 Gold Pins Vacuum Tube - Single
Amazon.com
99
Free shipping
11% off
$48.66
$55.00
Genalex Gold Lion 12AX7 ECC83S / B759 Gold Pins Vacuum Tube - Single
Amazon.com
99
$26.99
JJ Electronics 12AU7 / ECC82 Preamp Vacuum Tube
Amazon.com
243
$26.99
JJ Electronics 12AU7 / ECC82 Preamp Vacuum Tube
Amazon.com
243
$21.99
JJ Electronics T-12AX7-S-JJ Amplifier Tube
Amazon.com
715
$21.99
JJ Electronics T-12AX7-S-JJ Amplifier Tube
Amazon.com
715
$45.97
$68.93
Mullard 12AX7 12AU7 12AT7 Electronic Tube Replacement ECC83 ECC82 ECC81 Vacuum Tube Accurate
Aliexpress
Free shipping
33% off
$45.97
$68.93
Mullard 12AX7 12AU7 12AT7 Electronic Tube Replacement ECC83 ECC82 ECC81 Vacuum Tube Accurate
Aliexpress
Free shipping
$38.81
12AU7A RAYTHEON - Components & Tube Supplies
Radwell.com
$38.81
12AU7A RAYTHEON - Components & Tube Supplies
Radwell.com
The Best 12AX7 Tubes Ever Made | Fuzz Audio
The Best 12AX7 Tubes Ever Made | Fuzz Audio
Jun 23, 2022
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12ax7 tube comparison chart
12ax7 tube comparison chart
6 months ago
all-audio.pro
12AX7, 12AT7, & 12AU7 Preamp Tubes differences explained
12AX7, 12AT7, & 12AU7 Preamp Tubes differences explained
Jan 4, 2019
jaazz.me
A little love for JJ 12AU7 and 12AX7 tubes.
A little love for JJ 12AU7 and 12AX7 tubes.
Aug 23, 2021
stevehoffman.tv
RCA 7025 vs GE 12AX7 vs TUNG SOL 12AX7 vs 3 RCA 12AT7 Tube Tone Comparison
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13.7K viewsJun 9, 2019
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18.6K viewsOct 30, 2020
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Oct 14, 2021
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10.9K viewsJan 16, 2022
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Low-voltage 12ax7/6n3p Tube Preamp test
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Shop Comparison of 12AX7 12AU7 and 12AT7 Tubes

Sponsored
About our ads
$31.41
$31.49
Groove Tubes GT-12AT7 Preamp Tube Replacement 12AT7 Preamp Tube
Sweetwater
3
$31.41
$31.49
Groove Tubes GT-12AT7 Preamp Tube Replacement 12AT7 Preamp Tube
Sweetwater
3
$30.90
12AT7/ECC81 GENERAL ELECTRIC - Components & Tube Supplies
Radwell.com
2
$30.90
12AT7/ECC81 GENERAL ELECTRIC - Components & Tube Supplies
Radwell.com
2
$23.69
12AT7/ECC81 RCA - Components & Tube Supplies
Radwell.com
1
$23.69
12AT7/ECC81 RCA - Components & Tube Supplies
Radwell.com
1
$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
$15.02
12AT7 RCA - Components & Tube Supplies
Radwell.com
$15.02
12AT7 RCA - Components & Tube Supplies
Radwell.com
$24.99
JJ 12AT7/ECC81 Slovakia Preamp Tube Vacuum Preamplifier Tube, 12AT7 Tesla/JJ-Slovakia, Rated Medium
Sweetwater
3
$24.99
JJ 12AT7/ECC81 Slovakia Preamp Tube Vacuum Preamplifier Tube, 12AT7 Tesla/JJ-Slovakia, Rated Medium
Sweetwater
3
$13.29
12AT7 PHILCO - Components & Tube Supplies
Radwell.com
$13.29
12AT7 PHILCO - Components & Tube Supplies
Radwell.com
$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
$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
$10.81
12AU7 RCA - Components & Tube Supplies
Radwell.com
2
$10.81
12AU7 RCA - Components & Tube Supplies
Radwell.com
2
$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
$29.99
$31.49
Groove Tubes GT-ECC83-S Select Preamp Tube Replacement Preamp Tube For ECC83 And 12AX7
Sweetwater
8
$29.99
$31.49
Groove Tubes GT-ECC83-S Select Preamp Tube Replacement Preamp Tube For ECC83 And 12AX7
Sweetwater
8
$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
715
$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
715
$47.00
12AX7/ECC83 GENERAL ELECTRIC - Components & Tube Supplies
Radwell.com
$47.00
12AX7/ECC83 GENERAL ELECTRIC - Components & Tube Supplies
Radwell.com
$60.71
12AX7A/7025 GENERAL ELECTRIC - Components & Tube Supplies
Radwell.com
1
$60.71
12AX7A/7025 GENERAL ELECTRIC - Components & Tube Supplies
Radwell.com
1
$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
$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
$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
715
$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
715