• Year
  • 1938 ?
  • Category
  • Wired Receiver (AF only)
  • Radiomuseum.org ID
  • 151559

 Technical Specifications

  • Number of Tubes
  • 2
  • Main principle
  • Audio-Amplification; 1 AF stage(s)
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 3 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: GRD versterker 3301 - Philips; Eindhoven tubes
  • Dimensions (WHD)
  • 300 x 160 x 100 mm / 11.8 x 6.3 x 3.9 inch
  • Notes
  • Wired Broadcast (NF-Drahtfunk) amplifier. Input 0,5 Volt, output 42 Volt. Input selector (4 channels) and volume control.
  • Net weight (2.2 lb = 1 kg)
  • 12.5 kg / 27 lb 8.5 oz (27.533 lb)

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The model GRD versterker is part of the collections of the following members.

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