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(!!!!) (Recommended RCA Pair) 6SN7GTB RCA 1966 - 1974 same build (8.4/9.4ma and 8.2/8.2ma)

(!!!!) (Recommended RCA Pair) 6SN7GTB RCA 1966 - 1974 same build (8.4/9.4ma and 8.2/8.2ma)

$ 109.99

1 matched pair) 6SN7GTB RCA NOS 1966 - 1974 same build original boxes
1 tube) 8.4/9.4ma Gm=2500/2600 (AZ) 1966 faded printing from rubbing inside box
1 tube) 8.2/8.2ma Gm=2600/2700 (EW) 1974

Good Ma = 7-10ma

Good Gm = 2300-2600

 

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