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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66 products
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Genalex Gold Lion 12AX7 Gold Pin Preamp Vacuum Tube
GenalexGenalex Gold Lion 12AX7 Gold Pin Preamp Vacuum Tube
$62.95
Tung-Sol 12AT7W Preamp Vacuum Tube
Tung SolTung-Sol 12AT7W Preamp Vacuum Tube
$28.95
Tung-Sol 12AU7W Preamp Vacuum Tube
Tung SolTung-Sol 12AU7W Preamp Vacuum Tube
$26.95
JJ 12AY7 Preamp Vacuum Tube
JJ ElectronicsJJ 12AY7 Preamp Vacuum Tube
$23.99
JJ 6SN7 Preamp Tube JJ 6SN7 Preamp Tube
Ruby TubesJJ 6SN7 Preamp Tube
From $24.00
Tung Sol 6SN7GTB Preamp Vacuum Tube
Tung SolTung Sol 6SN7GTB Preamp Vacuum Tube
$46.95
Jan Philips 12AT7WC Green text Black Plate Preamp Vacuum tube
Jan PhillipsJan Philips 12AT7WC Green text Black Plate Preamp Vacuum tube
$29.50
Electro Harmonix 12AT7 Gold Pin Preamp Vacuum Tube
Electro HarmonixElectro Harmonix 12AT7 Gold Pin Preamp Vacuum Tube
$42.99
Electro Harmonix 12BH7 Gold Pin Preamp Vacuum Tube
Electro HarmonixElectro Harmonix 12BH7 Gold Pin Preamp Vacuum Tube
$47.99
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
Electro Harmonix 12AU7A / ECC82 Gold Pin Preamp Vacuum Tube
Electro HarmonixElectro Harmonix 12AU7A / ECC82 Gold Pin Preamp Vacuum Tube
$39.99
Genalex Gold Lion 12AT7 / ECC81 Gold Pin Preamp Vacuum Tube
GenalexGenalex Gold Lion 12AT7 / ECC81 Gold Pin Preamp Vacuum Tube
$65.99
Genalex Gold Lion ECC82 / 12AU7 Gold Pin Preamp Vacuum Tube
GenalexGenalex Gold Lion ECC82 / 12AU7 Gold Pin Preamp Vacuum Tube
$61.99
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
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Ruby 12AX7 / ECC83ST Preamp Vacuum Tube Ruby 12AX7 / ECC83ST Preamp Vacuum Tube
Ruby TubesRuby 12AX7 / ECC83ST Preamp Vacuum Tube
From $29.95
Westinghouse 6DJ8 Preamp Vacuum Tube
Ruby TubesWestinghouse 6DJ8 Preamp Vacuum Tube
$24.95
Telefunken ECC83/12AX7 Preamp Vacuum Tube Telefunken ECC83/12AX7 Preamp Vacuum Tube
TelefunkenTelefunken ECC83/12AX7 Preamp Vacuum Tube
$349.95
JJ 5751 Preamp Vacuum Tube JJ 5751 Preamp Vacuum Tube
JJ ElectronicsJJ 5751 Preamp Vacuum Tube
From $19.85