Stereo Amplifier 2401

Scientific Audio Electronics Inc., SAE; Los Angeles, CA

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  • Year
  • 1980 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 333783

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

 Technical Specifications

  • Number of Transistors
  • 29
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 50-60 Hz: 120; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 750 W (max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Amplifier 2401 - Scientific Audio Electronics
  • Shape
  • Tablemodel, low profile (big size).
  • Notes

  • Continuous Average Power Output (C.A.P.O.) both channels driven:
    Load                    C.A.P.O.                              Distortion
    8 Ω                          250                                  0.025 THD
    4 Ω                          375                                  0.025 THD

    Frequency response 20 - 20,000 Hz, for 250 Watt per channel at 8 Ω and 375 Watt per channel at 4 Ω.

    This amplifier can be equipped with two power transformers, to have the possibility of operating at 120 or 240 V. It is also equipped with two thermostats one for every channel, that at a temperature of 100° C cut off the power supply.
    The power supply voltage of 80 V DC is supplied by 2 rectifier bridges, one for each channel, delivering each a current of 25 A. The voltage for the LEDs is supplied by a pair of diodes independent from the power supply of the amplifier circuit.

    29 transistors, 7 ICs, 18 diodes, 1 Zener diode, 2 rectifier bridges, 2 rectifier diodes, 28 Leds, named one per type and not all.

  • Mentioned in
  • -- Original prospect or advert (Italian magazine "Quattroruote" March 1980.)
  • Author
  • Model page created by Pier Antonio Aluffi. See "Data change" for further contributors.

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