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(!!!!) (Recommended Single) 12AX7=ECC83 Mullard England branded Philips ribbed plates NOS 1974 (163 Series) (1.0/1.1ma and Gm=1500/1700)

$ 169.99

1 low noise tube) 12AX7=ECC83 Mullard England branded Philips ribbed plates NOS 1974 (163 SERIES) (163-B4H2)

Gm=1500 (1.0ma)

Gm=1700 (1.1ma)

 

Good Gm range 1600+

Good Ma = 1.0 - 1.2 ma 

 

Recommended for

- Victoria

- Bogner Ecstasy

- Bad Cat

- Sur SL-68 (hand wired)

- Fender

- Two Rock

 

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