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(!!) (Pair) 6BL7GTA Sylvania branded GE NOS 1968 (37.5/38.8ma and 41/35.6ma)
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(!!) (Pair) 6BL7GTA Sylvania branded GE NOS 1968 (37.5/38.8ma and 41/35.6ma)
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(!!) (Pair) 6BL7GTA Sylvania branded GE NOS 1968 (37.5/38.8ma and 41/35.6ma)1 matched pair) 6BL7GTA Sylvania branded GE NOS 1968 1 tube) 37. 5ma 38. 8ma Gm=7500 7600 1 tube) 41ma 35. 6ma Gm=7600 7200 Matched on Amplitrex Vplate=250V Vgrid= 9V Good Ma = 32 40ma Good Gm = 6200 7000 Recommended for Single Power MPX3 SE Cary 1610se (Vfil=6. 3V @ 1. 5A, Vplate max=500V, Iplate max=60ma, Pout max = 12 watts total for both triode sides) The 6BL7GTA is interchangeable with a 6BL7GT but differs from it in having an improved section 1
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1 matched pair) 6BL7GTA Sylvania branded GE NOS 1968
1 tube) 37.5ma/38.8ma Gm=7500/7600
1 tube) 41ma/35.6ma Gm=7600/7200
Matched on Amplitrex
Vplate=250V
Vgrid=-9V
Good Ma = 32-40ma
Good Gm = 6200 - 7000
Recommended for
- Single Power MPX3 SE
- Cary 1610se
(Vfil=6.3V @ 1.5A, Vplate max=500V, Iplate max=60ma, Pout max = 12 watts total for both triode sides)
The 6BL7GTA is interchangeable with a 6BL7GT but differs from it in having
an improved section 1 for increased life as an oscillator, and controlled zero-bias
plate current in both sections
Typical Characteristics Class A Amp:
Vplate= 250V
Iplate= 42ma
Vgrid= -9
Rp= 2150 ohms
Mu= 15
Gm= 6200 for 6BL7 (RCA manual 1953) and 7000 mhos for 6BL7GTA (GE Manual 1957)
(!!) (Pair) 6BL7GTA Sylvania branded GE NOS 1968 (37.5/38.8ma and 41/35.6ma)
Item no
:
53719322871
US$ 27.99
Pay in 4 interest-free payments of $7.00 Learn more
Min. order:
1piece
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
US$40
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