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(!!) (Recommended Single) 5691 RCA red base gray plates NOS 1975 (2.4ma/2.9ma)

(!!) (Recommended Single) 5691 RCA red base gray plates NOS 1975 (2.4ma/2.9ma)

$ 119.99

1 low noise tube) 5691 RCA red base gray plates NOS 1975 in white box

1 section) 2.4ma Gm=1700

1 section) 2.9ma Gm=1900

 

best 6SL7GT sub

 

very smooth sound, low noise

(Good Current Range = 2-3ma)

Recommended for

- Ampeg Heritage B-15
- Alessandro Itallian Greyhound jazz amp
- Alessandro Black and Tan 2005
- Almarro A318B
- Eddie Current

 

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