Tubes




Product Image Item Name Priceasc
Dual Triode 6922

Dual Triode 6922

Matched pairs of triodes are matched by their Mu (voltage gain) and Rp (plate resistance) values with Amplitrex tube tester - the only tube tester...
$19.95

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Pentode EL84

Pentode EL84

Matched pairs of pentodes are matched with Amplitrex tube tester for both their bias current and for their Gm (transconductance) . Additional details...
$19.95

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Dual Triode 6H30Pi

Dual Triode 6H30Pi

Matched pairs of triodes are matched by their Mu (voltage gain) and Rp (plate resistance) values with Amplitrex tube tester - the only tube tester...
$39.95

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Matched Pair of Dual Triodes 6922

Matched Pair of Dual Triodes 6922

Matched pairs of triodes are matched by their Mu (voltage gain) and Rp (plate resistance) values with Amplitrex tube tester - the only tube tester...
$39.95

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Matched Pair of Pentodes EL84

Matched Pair of Pentodes EL84

Matched pairs of pentodes are matched with Amplitrex tube tester for both their bias current and for their Gm (transconductance) . Additional details...
$39.95

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Matched Pair of Dual Triodes 6H30Pi

Matched Pair of Dual Triodes 6H30Pi

Matched pairs of triodes are matched by their Mu (voltage gain) and Rp (plate resistance) values with Amplitrex tube tester - the only tube tester...
$69.95

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Matched Quad of Pentodes EL84

Matched Quad of Pentodes EL84

Matched quad of pentodes is matched with Amplitrex tube tester for both their bias current and for their Gm (transconductance) . Additional details...
$99.95

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