Electro-Harmonix
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Electro-Harmonix 6550 EH Matched Quartet Power Amp Tubes
$252.42
Features:• Special high-temperature leaded glass for reliability and vacuum integrity• Tri-alloy plate material for maximum power and dissipationDescription:Rugged beam tetrode power tube used in Ampeg SVT, Sunn, and hi-fi amplifiers. Uses a special high temperature leaded glass for reliability and superior vacuum integrity.
Electro-Harmonix 6550 EH Matched Duet Power Amp Tubes
$126.21
Features:• Special high-temperature leaded glass for reliability and vacuum integrity• Tri-alloy plate material for maximum power and dissipationDescription:Rugged beam tetrode power tube used in Ampeg SVT, Sunn, and hi-fi amplifiers. Uses a special high temperature leaded glass for reliability and superior vacuum integrity.
