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(!) (#2 6BQ5 RCA Pair - highest Ma and Gm) 6BQ5 RCA NOS 1960's - 1970 (57ma and 59ma) (matched on Amplitrex)

(!) (#2 6BQ5 RCA Pair - highest Ma and Gm) 6BQ5 RCA NOS 1960's - 1970 (57ma and 59ma) (matched on Amplitrex)

$ 69.99

1 pair) 6BQ5 RCA NOS around 1970 same build

1 tube) 57.0ma Gm=12,650 (around 1970)

1 tube) 58.5ma Gm=12,600 (1960's)

 

Good Ma range 40-48ma

Good Gm range 10,000-12,000

 

Recommended for

Fender Tweed
Almarro A205A Mark II amp
Goodsell amp
Orange AD-5
Audio Note
Swart
compressors

See more: vacuum tube
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