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Classic Currents

Untested Mullard CV309 QV04-7 Tube with Box Code B3D3 Great Britain Beam Power

Untested Mullard CV309 QV04-7 Tube with Box Code B3D3 Great Britain Beam Power

Made in Great Britain.

$18.95 USD
$18.95 USD
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Untested Mullard CV309 QV04-7 Tube with Original Box.
Date Code B3D3 (Blackburn Factory) stamped into base lip. Made in Great Britain.

Tests good for continuity between pins 1 and 9. Beyond that, working the condition is unknown so it is being sold as is described and pictured.
The front tab of the box has a small bit of writing on it.

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