(!!!) 6X4 Tungsol

(!!!) 6X4 Tungsol "U" getter NOS 1950's redated in 1977 (56/40 and 63/40)

$ 21.99

1 tube) 6X4W=EZ90 Tungsol curved "U" getter NOS 1950's reprinted and redated in 1977




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







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