(!!!) (Best Single) 6X4 Tungsol NOS 1957 "D" getter (57/40 and 55/40)
By Tube World
$ 29.99
6X4 Tungsol NOS 1957 "D" getter original box
57/40
55/40
Recommended for:
Audio Note DAC 1.2
LAMM LP2 phono
KONDO KSL M7 preamp
Kondo M77 preamp
Eastern Electric Minimax Phono
Pultec EQ
Wright WPP200C
Audio Note M7
Shindo Auriege preamp
See more: vacuum tube
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 (Best Single) 6X4 Tungsol NOS 1957 "D" getter (57/40 and 55/40) "Pin It")