1 low noise tube) 5687 Tungsol black plates “”U”” getter halo branded GE NOS 1950”s in white box
1 section) 36ma Gm=11,000
1 section) 40ma Gm=11,800
Recommended for
Manley
Modwright
Audio Note
Ray Samuels
Ayon
Kondo
Mastersound
Audio Thrills
Loth
$9.00 $29.99
1 low noise tube) 5687 Tungsol black plates “”U”” getter halo branded GE NOS 1950”s in white box
1 section) 36ma Gm=11,000
1 section) 40ma Gm=11,800
Manley
Modwright
Audio Note
Ray Samuels
Ayon
Kondo
Mastersound
Audio Thrills
Loth
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