Shop Comparison of 12AX7 12AU7 and 12AT7 Tubes

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$31.49
Groove Tubes GT-12AT7 Preamp Tube Replacement 12AT7 Preamp Tube
Sweetwater
3
$31.49
Groove Tubes GT-12AT7 Preamp Tube Replacement 12AT7 Preamp Tube
Sweetwater
3
$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
$21.99
JJ 12AX7/ECC83 Slovakia Preamp Tube Vacuum Preamplifier Tube, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium
Sweetwater
14
$21.99
JJ 12AX7/ECC83 Slovakia Preamp Tube Vacuum Preamplifier Tube, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated Medium
Sweetwater
14
$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
$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
$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
$99.00
JJ Fender Blues Jr., Peavey Classic 50, And Bugera V22 Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated
Sweetwater
741
$99.00
JJ Fender Blues Jr., Peavey Classic 50, And Bugera V22 Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated
Sweetwater
741
$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
$129.00
JJ Fender Hot Rod Deluxe/Hot Rod Deville/Blues Deluxe Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated
Sweetwater
$129.00
JJ Fender Hot Rod Deluxe/Hot Rod Deville/Blues Deluxe Retube Kit Guitar Amp (3) Vacuum Preamplifier Tubes, 12AX7/ECC83JJ Tesla/JJ-Slovaki, Rated
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
741
$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
741
$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
70
$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
70
$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
$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
$75.00
Telefunken ECC83-TK Black Diamond Series Preamp Tubes - Single ECC83 Preamp Tubes - Single
Sweetwater
13
$75.00
Telefunken ECC83-TK Black Diamond Series Preamp Tubes - Single ECC83 Preamp Tubes - Single
Sweetwater
13
$75.00
TELEFUNKEN ECC83-TK (12AX7) Preamp Tubes Single
Musician's Friend
13
$75.00
TELEFUNKEN ECC83-TK (12AX7) Preamp Tubes Single
Musician's Friend
13
$27.99
$34.95
Tung-Sol 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
8
19% off
$27.99
$34.95
Tung-Sol 12AX7 Preamp Tube Replacement 12AX7/ECC83 Preamplifier Tube
Sweetwater
8
$62.12
$62.99
Genalex Gold Lion 12AT7/ECC81 Gold Pin Preamp Tube 12AT7/ECC81 Preamp Tube With Gold Pins
Sweetwater
6
$62.12
$62.99
Genalex Gold Lion 12AT7/ECC81 Gold Pin Preamp Tube 12AT7/ECC81 Preamp Tube With Gold Pins
Sweetwater
6