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(!!) (1 set of 10 tubes) 403A=6AK5 Western Electric used/good D getter halo 1950-1959 (1 set of 10 tubes)

(!!) (1 set of 10 tubes) 403A=6AK5 Western Electric used/good D getter halo 1950-1959 (1 set of 10 tubes)

$ 98.88

1 set of 10) 403A=6AK5 Western Electric used/good D getter halo 1950-1959 reboxed

all tubes are printed "JW-6AK5" or "6AK5" or "403A" Western Electric

1 tube) 4.6ma Gm=4000 (1956) 6AK5

1 tube) 5.5ma Gm=4300 (1959) 6AK5

1 tube) 6.0ma Gm=4500 (1959) 6AK5

1 tube) 6.3ma Gm=4000 (1958) 6AK5

1 tube) 6.3ma Gm=4700 (1955) 6AK5

1 tube) 5.3ma Gm=4000 (1950) JW-6AK5 and 403A

1 tube) 5.2ma Gm=4300 (1951) JW-6AK5 and 403A

1 tube) 5.3ma Gm=4100 (1952) JW-6AK5 and 403A

1 tube) 5.4ma Gm=4100 (1952) JW-6AK5 and 403A

1 tube) 6.1ma Gm=4400 (1953) JW-6AK5

10 tubes for $98.88

 

Good used Ma range 5-7ma

Good used Gm range 4000-4500

 

 

 

 

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