• Year
  • 1940 ??
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 124692
    • Brand: Doraphone

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 110 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Material
  • Leather / canvas / plastic - over other material
  • from Radiomuseum.org
  • Model: 25B - Setchell Carlson, Inc.; St.
  • Shape
  • Tablemodel, low profile (big size).
  • Dimensions (WHD)
  • 13 x 10 x 8 inch / 330 x 254 x 203 mm
  • Notes
  • It looks like the Setchell model 25B is a successor of PA25. There is an early chassis with 6C5 and a late chassis with 6J5. See also different plate. Two 5 pin loudspeaker sockets for 4, 8, 250 or 500 ohms each. Two mike inputs and one phono input with its knob for loudness. Tone control.
  • Source of data
  • -- Collector info (Sammler)

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The model 25B is part of the collections of the following members.

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