1 pair) EL34 Mullard branded Siemens and RCA XF2 single "O" getter halos NOS 1969-1972

1 tube) 78.0ma Gm=10.900 (1969) branded RCA

1 tube) 81.5ma Gm=11,250 (1972) branded Siemens

Recommended for

- Diezel Stereo Guitar Amplifier

- CARR amplifiers

- Marantz 2

- Manley Snapper

- Randall RT2/50 power amp

- Germino Fillmore

- Germino Club 40

- HIWATT DR103 - Custom 100 Head

- Heritage Colonial 50W

- Elmwood

- THD

- Marshall JTM68 (50 watt)