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(!!!!) (Recommended Single) 12AX7=ECC83 Mullard England ribbed plates NOS 1963 (163 Series) (0.9/1.0ma and Gm=1500/1600)

(!!!!) (Recommended Single) 12AX7=ECC83 Mullard England ribbed plates NOS 1963 (163 Series) (0.9/1.0ma and Gm=1500/1600)

$ 129.99

1 low noise tube) 12AX7A=ECC83 Mullard England ribbed plates NOS 1969 (163-B3D5=1963) good printing in white box - copper grid posts

Gm=1500 (0.9ma)

Gm=1600 (1.0ma)

 

NOS Gm = 1600

NOS 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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