4 Vintage Sylvania 7057 VHF Cascode Amplifier Twin Triode Valve- BangyBang Tubes

Brand

Sylvania

Model

7057

Type                                         

Noval Double Triode
Use
  • Mobile Applications

Similar/Equiv

N/A

Condition

New in Box (NOS)

Tubes per listing

4

 

70XXX

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