(!!!!) (Recommended PAIR) 6AR6 Tungsol NOS 1952-1955 same build (78 and 78.2ma)
$ 44.99
1 pair) 6AR6 Tungsol NOS 1952-1955 (2nd series of 6AR6)
1 tube) 78.0ma, Gm=5600 (JAN-CTL-6098=6AR6WA) light brown base 533=1955
1 tube) 78.2ma, Gm=5400 (JAN-CTL-6AR6) dark brown base 239=1952
Matched on Amplitrex
Vplate=250V
Vscreen=250V
Vgrid=-36V
Good Current (ma) Range 60-80ma
Good Gm = 5000
(6098 is a premium 6AR6, 21 watts, Filament = 6.3V @ 1.2A, variant is 6384 by Bendix and Tungsol)
(also see 6384 which is an uprated 6098)
See more: vacuum tube