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(!) (SINGLE) 417A/5842 LM Ericsson Sweden NOS

(!) (SINGLE) 417A/5842 LM Ericsson Sweden NOS "O" getter halo 1960's (35ma and Gm=29,700)

$ 139.99

417A/5842 LM Ericsson Sweden gold pins NOS "O" getter halo 1960's in original box

35ma

Gm=29,700

NOT A PAIR

 

Tested on Amplitrex

Vplate=150

Vgrid=-1.5V

Good Ma range 20-25ma

Good Gm range 20,000 - 30,000

 

- LAMM LP2 phono
- Wavelength Signature 45 2004
- Robert Koda Takumi K-70 power amp
- Psvane T-417 Reference Tube Pre-Amplifier
- Supratek phono

See more: vacuum tube
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