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  • (!!) (Good Value Single) 5687 Tungsol Hewlett Packard bronze plates "O" getter like new 1960 (32.5/33.7ma)
(!!) (Good Value Single) 5687 Tungsol Hewlett Packard bronze plates
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(!!) (Good Value Single) 5687 Tungsol Hewlett Packard bronze plates

(!!) (Good Value Single) 5687 Tungsol Hewlett Packard bronze plates "O" getter like new 1960 (32.5/33.7ma)

$50.99 $59.99


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1950's 5687 all black plates bronze plates preamp tubes Tungsol


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Preamp tubes
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  • Description

1 low noise tube) 5687 Tungsol Hewlett Packard bronze plates "O" getter like new 1960

1 section) 32.5ma Gm=10,300

1 section) 33.7ma Gm=10,450

 

Recommended for

Manley

Modwright

Audio Note

Ray Samuels

Ayon

Kondo

Mastersound

Audio Thrills

Loth

 

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