ruby tube on amp

Preamp Tubes

Ruby tubes have been carefully matched and tested. Our preamp tubes are designed to deliver superior sound quality and are compatible with a wide range of amplifiers and audio systems
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Tung Sol 6SN7GTB Preamp Vacuum Tube
Tung SolTung Sol 6SN7GTB Preamp Vacuum Tube
$46.95
No reviews
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Jan Philips 12AT7WC Green text Black Plate Preamp Vacuum tube
Jan PhillipsJan Philips 12AT7WC Green text Black Plate Preamp Vacuum tube
$29.50
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Electro Harmonix 12AT7 Gold Pin Preamp Vacuum Tube
Electro HarmonixElectro Harmonix 12AT7 Gold Pin Preamp Vacuum Tube
$42.99
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Electro Harmonix 12BH7 Gold Pin Preamp Vacuum Tube
Electro HarmonixElectro Harmonix 12BH7 Gold Pin Preamp Vacuum Tube
$47.99
No reviews
Electro Harmonix 6922 Gold Pin Preamp Vacuum Tube Electro Harmonix 6922 Gold Pin Preamp Vacuum Tube
Electro HarmonixElectro Harmonix 6922 Gold Pin Preamp Vacuum Tube
From $47.99
No reviews
Electro Harmonix 12AU7A / ECC82 Gold Pin Preamp Vacuum Tube
Electro HarmonixElectro Harmonix 12AU7A / ECC82 Gold Pin Preamp Vacuum Tube
$39.99
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Genalex Gold Lion 12AT7 / ECC81 Gold Pin Preamp Vacuum Tube
GenalexGenalex Gold Lion 12AT7 / ECC81 Gold Pin Preamp Vacuum Tube
$65.99
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Genalex Gold Lion ECC82 / 12AU7 Gold Pin Preamp Vacuum Tube
GenalexGenalex Gold Lion ECC82 / 12AU7 Gold Pin Preamp Vacuum Tube
$61.99
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Genalex Gold Lion E88CC Gold Pin Preamp Vacuum Tube Genalex Gold Lion E88Cc Gold Pin Preamp Vacuum Tube
GenalexGenalex Gold Lion E88CC Gold Pin Preamp Vacuum Tube
From $79.99
1 review
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Ruby 12AX7 / ECC83ST Preamp Vacuum Tube Ruby Ecc83St Preamp Vacuum Tube
Ruby TubesRuby 12AX7 / ECC83ST Preamp Vacuum Tube
From $29.95
No reviews
Westinghouse 6DJ8 Preamp Vacuum Tube
Ruby TubesWestinghouse 6DJ8 Preamp Vacuum Tube
$24.95
No reviews
Telefunken ECC83/12AX7 Preamp Vacuum Tube Telefunken Ecc83 12Ax7 Preamp Vacuum Tube
TelefunkenTelefunken ECC83/12AX7 Preamp Vacuum Tube
$349.95
No reviews
JJ 5751 Preamp Vacuum Tube Jj 5751 Preamp Vacuum Tube
JJ ElectronicsJJ 5751 Preamp Vacuum Tube
From $19.85
No reviews
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Genalex Gold Lion 12AX7 / ECC83 / B759 Preamp Vacuum Tube
GenalexGenalex Gold Lion 12AX7 / ECC83 / B759 Preamp Vacuum Tube
$59.99
No reviews
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ARS 12AX7 Preamp Vacuum Tube
ARSARS 12AX7 Preamp Vacuum Tube
$21.95
No reviews
Sovtek 12AX7WB Preamp Vacuum Tube
SovtekSovtek 12AX7WB Preamp Vacuum Tube
$25.95
No reviews
JJ ECC83MG Preamp Vacuum Tube Jj Ecc83Mg Preamp Vacuum Tube
JJ ElectronicsJJ ECC83MG Preamp Vacuum Tube
From $19.75
No reviews
Vacuum tube with 'ECC89' marking on a white background
JJ ElectronicsJJ ECC99 Preamp Vacuum Tube
$27.49
No reviews
JJ EF806S Preamp Vacuum Tube
JJ ElectronicsJJ EF806S Preamp Vacuum Tube
$51.99
No reviews
Save $4.05
JJ 6386LGP Preamp Vacuum Tube JJ 6386LGP Preamp Vacuum Tube
JJ ElectronicsJJ 6386LGP Preamp Vacuum Tube
$190.95 $195.00
No reviews