Vintage DuMont 1S4 DL91 Dry Max 63% OFF Audio Pentode Valve- Battery Output $11 Vintage DuMont 1S4/DL91 Dry Battery Audio Output Pentode Valve- Industrial Scientific Industrial Electrical Semiconductor Products Vintage,1S4/DL91,Pentode,Output,draftboard.co.th,Valve-,/cripple994669.html,Industrial Scientific , Industrial Electrical , Semiconductor Products,Battery,Audio,$11,DuMont,Dry Vintage DuMont 1S4 DL91 Dry Max 63% OFF Audio Pentode Valve- Battery Output $11 Vintage DuMont 1S4/DL91 Dry Battery Audio Output Pentode Valve- Industrial Scientific Industrial Electrical Semiconductor Products Vintage,1S4/DL91,Pentode,Output,draftboard.co.th,Valve-,/cripple994669.html,Industrial Scientific , Industrial Electrical , Semiconductor Products,Battery,Audio,$11,DuMont,Dry

Vintage DuMont 1S4 DL91 Dry Max 63% OFF Audio Pentode Valve- Battery Output half

Vintage DuMont 1S4/DL91 Dry Battery Audio Output Pentode Valve-

$11

Vintage DuMont 1S4/DL91 Dry Battery Audio Output Pentode Valve-

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Product description

Brand

  • DuMont

Model

1S4

Type

  • Half Wave Rectifier
Use
  • Vf 1.4 Volts / If 0.1 Ampere / Direct / Battery

Similar/Equiv

  • DL91
  • CV783

Condition

New in Box (NOS)

Tubes per listing

1

01XXX

Vintage DuMont 1S4/DL91 Dry Battery Audio Output Pentode Valve-

 

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