Little Wonder Phonoadapter

Trimm; Libertyville and Chicago

  • Year
  • 1925 ?
  • Category
  • Loudspeaker, headphone or earphone
  • Radiomuseum.org ID
  • 218754

 Technical Specifications

  • Wave bands
  • - without
  • Power type and voltage
  • No Power needed
  • from Radiomuseum.org
  • Model: Little Wonder Phonoadapter - Trimm; Libertyville and
  • Notes
  • Trimm Little Wonder Phonoadaptor.
  • Price in first year of sale
  • 5.00 $
  • Mentioned in
  • Radio Broadcast, Nov. 1925, p. 66

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