• Year
  • 1939
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 232219

 Technical Specifications

  • Number of Tubes
  • 7
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Record Player (not changer); Remote Control (with wire or wireless)
  • Power type and voltage
  • Line / Batteries (any type) / 50 to 60 Hz, 110 / DC 6 Volt
  • Loudspeaker
  • 2 Loudspeakers / Ø 12 inch = 30.5 cm
  • Power out
  • 15 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Universal Mobile System DP 615 D - Bogen -Presto, David Co., Inc.
  • Shape
  • Tablemodel, low profile (big size).
  • Notes
  • Bogen universal mobile system DP 615 D.
    Complete system consists of:

    • 15 Watt amplifier with tubes.
      (less the universal phono assembly UT15)
      Output: 15 W, <5% harmonic content.
      Gain: 124 dB
      Frequency response: 55 to 9000 Hz, ±2 dB.
      Output impedance: 2-4-9-15-500 Ω.
       
    • Two 12" dynamic speakers.
       
    • American D7T dynamic microphone.

    Radio-Shack Cat. No. S9322

    Remote control provision is built in, and by the purchase of a Bogen SR remote control, the volume of both input channels may be individually controlled.

    The amplifier is covered with a smart streamlined cover, less the universal phono assembly UT15, which can be added at the option of the purchaser and merely replaces the regular cover.

  • Price in first year of sale
  • 82.32 USD
  • Author
  • Model page created by a member from D. See "Data change" for further contributors.

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