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(!!!!) (Recommended Pair) 12AU7=ECC82 Brimar UK ribbed plates NOS 1960's same internal build (9.6/11.2ma and 9.6/10.2ma)

$ 129.99

1 low noise pair) 12AU7=ECC82 Brimar UK ribbed plates NOS same build 1960's in white boxes

1 tube) 9.6/11.2ma Gm=2100/2200 (ECC82=12AU7A Brimar branded GE 1967)

1 tube) 9.6/10.2ma Gm=2000/2100 (ECC82=12AU7 Brimar 1960's)

 

Good Ma range 8-10ma

Good Gm range 1800-2200

 

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