DC-300A

International Radio Electronics Corp. (Crown); Elkhart (IN)

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  • Year
  • 1974 ??
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 213944
    • Brand: Crown

Click on the schematic thumbnail to request the schematic as a free document.

 Technical Specifications

  • Number of Transistors
  • 44
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Power type and voltage
  • Alternating Current supply (AC) / 100; 120; 200; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 155 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: DC-300A - International Radio
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 19 x 7 x 9.75 inch / 483 x 178 x 248 mm
  • Notes

  • The Crown DC-300A is a dual-channel audio power amplifier. Output power is 155 watts per channel minimum RMS (both channels operating) into an 8 ohm load over a bandwidth of 1 - 20000 Hz at a rated RMS sum total harmonic distortion of 0,05% of the fundamental output voltage. This model is a standard rack mounted unit. Uses 44 discrete transistors, 1 linear IC, 26 Diodes, 1 bridge rectifier and 3 Zener Diodes.

  • Net weight (2.2 lb = 1 kg)
  • 45 lb (45 lb 0 oz) / 20.430 kg
  • Source of data
  • - - Manufacturers Literature
  • Literature/Schematics (1)
  • - - Manufacturers Literature
  • Author
  • Model page created by John Kusching. See "Data change" for further contributors.

 Collections | Museums | Literature

Museums

The model DC-300A can be seen in the following museums.

 Forum