(!!) 2A3 Sylvania NOS rebranded Tungsol black plates connected in middle 1947 (105ma)
$ 159.99
1 tube) 2A3 Sylvania NOS rebranded Tungsol black plates connected in middle 1947 (105ma) same build as 2A3 RCA
SINGLE TUBE, NOT A PAIR
Test Data: Vplate=230V, Vgrid=-30V
Iplate=105ma Gm=6500
Good NOS range 80-120ma
Test Data: Vplate=250V, Vgrid=-45V
Iplate=51ma Gm=5100
Good NOS range 50-60ma
- Very balanced, with great upper midrange extension. Highs are sweet and mids are
musical
Recommended for
Tektron
Melody
Bottlehead Stereomour 2A3
Ming Da
Musical Paradise
See more: vacuum tube
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