Integrated HiFi Stereo Amplifier TA-750

Telefunken Deutschland (TFK), (Gesellschaft für drahtlose Telegraphie Telefunken mbH

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  • Year
  • 1979/1980
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 205758

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

 Technical Specifications

  • Number of Transistors
  • 15
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 110/220 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 180 W (260 W max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Integrated HiFi Stereo Amplifier TA-750 - Telefunken Deutschland TFK,
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 460 x 145 x 380 mm / 18.1 x 5.7 x 15 inch
  • Notes

  • Output power:

    • 2 x 90 W RMS at 4 ohms
    • 2 x 130 W peak at 4 ohms
    • 2 x 60 W RMS at 8 ohms
    • 2 x 80 W peak at 8 ohm.

    Input connectors:

    • microphone (DIN-5 and 6.3 mm jack at the front)
    • 2 x stereo phono input (1 x cinch, 2 x DIN-5)
    • tuner (DIN-5)
    • tape (DIN-5)
    • headphone (DIN-6 and 6.3 mm jack at the front, ampflified).

    There are also outputs for two monitors, an additional amplifier output, an equalizer output, a tape-out output and the speaker connections with wire-clamps and a DIN speaker plug. Those speaker outputs can be switched or used simultaneously.

    Front panel elements (clockwise from power switch):

    • bass-enhance filter (for 20 Hz or 100 Hz)
    • high-reducing filter (5 kHz or 10 kHz)
    • three-band equalizer (controls for left and right channels separate)
    • volume and balance knob
    • "Linear-Loudness" switch
    • "Stereo/Mono" switch
    • two switches for amp bypass and monitor output
    • tape-copy button
    • level knob (from -9 dB to +6 dB)
    • microphone input connectors
    • input selector
    • VU meter with customizable gain (0 or -20 dB)
    • output selector
    • headphone connectors

    The device has a total of 15 transistors and 19 ICs, they are listed once per type.

  • Net weight (2.2 lb = 1 kg)
  • 10 kg / 22 lb 0.4 oz (22.026 lb)
  • Source of data
  • -- Original prospect or advert

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