Preamp Tubes
Select your premium preamp tube here, All of our preamp tubes are selected and matched under our Ruby Testing process.
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NEW ARRIVAL, be the first to give these a try!
Ruby 12AX7 / ECC83 matched trio set X3
These ar..
$60.00
Electro-Harmonix 12AX7EH
High gain preamplifier tube
Unique spiral filament eliminates the filam..
$40.00
Preamp Tonekit 12AX7 (3 Tubes)
(China) -RUBY BRAND Super premium pins high-gain twin tr..
$80.00
ECC83/12AX7 JJ TRIO
JJ-Slovakia) - ECC83S is 12AX7 high gain pre-amplifying double trio..
$55.00
A 12AX7A that blends high gain and low microphonics.
All Magic Parts™ pre-amp tubes are properly ..
$20.00
NEW ARRIVAL, be the first to give these a try!
Ruby 12AX7 / ECC83 matched, tested single tube.
T..
$22.50
Our highest quality 12AX7A tube.
All Magic Parts™ pre-amp tubes are properly tested for quality a..
$35.00
The Penta Labs 12AT7 is the chinese version of the Shuguang 12AT7. They are very warm and articula..
$25.00
ECC81 / 12AT7 Preamp Tube X3 trio mix
ECC81 / 12AT7 trio mix, your purchase will co..
$70.00
The JAN 12AT7WC Grey Plate. These are 80's military production, with blue and sometimes green letter..
$25.00
12AX7 Beijing Foil Getters
Rare hard to find 12AX7 BEIJING FOIL GETTERS
These are 1990..
$45.00
A great Chinese-made dependable replacement for any 12BH7
..
$18.74
Golden Dragon E81CC/12AT7C
Golden Dragon E81CC/12AT7C, new old stock from the Beijing f..
$25.00
12AU7 tube from Russia
All RUBY™ Tube power tubes come already matched. There is no extra charg..
$19.50
HIGH GRADE Quiet, well balanced driver.
All Magic Parts™ pre-amp tubes are properly tested for qu..
$17.74
HIGH GRADE 12AT7 Tesla/JJ.
All Magic Parts™ pre-amp tubes are properly tested for quality assuran..
$25.00
