(!!) (Recommended Pair) 807 Russian branded Sylvania NOS 1970's (68.5ma and 71.5ma)
$ 36.99
Sorry, this product is sold out!
1 pair) 807 Russian branded Sylvania NOS 1970's
1 tube) 68.5ma Gm=5800
1 tube) 71.5ma Gm=5800
Matched on Amplitrex
Vplate=250V
Vsceen=250V
Vgrid=-14V
Good Ma range 60-70ma
Good Gm range 5200-5800
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