Integrated Stereo Amplifier TA-F444ESII (2)

Sony Corporation; Tokyo

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  • Year
  • 1985 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 322184

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 120; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 200 W (280 W max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Integrated Stereo Amplifier TA-F444ESII - Sony Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 430 x 135 x 425 mm / 16.9 x 5.3 x 16.7 inch
  • Notes

  • A hi-fi stereo integrated amplifier with output power of 100 watts RMS per channel into 8 ohms (except the AEP model, 90 watts RMS per channel). With Audio Current Transfer Technology (ACT) and Super Legato Linear Power Amplifier stage. With rotary controls for Bass, Treble, Balance, Volume, rotary switches for Speakers (B, OFF, A, A+B), Audio Rec Out Selector, Cartridge Load (MM, MC 3Ω and 40Ω load), push button switches for Video2, Video1, (Video2→1), Tape2, Tape1, CD, Tuner, Phono), Tone Direct, Bass Boost, Subsonic filter, jack for Headphones.

    Specification  
    Continuous RMS power output
    both channels driven 20Hz-20kHz    		  
      Into 4Ω (E model) 140W + 140W THD 0.008%
      Into 6Ω 120W + 120W THD 0.006%
    110W + 110W THD 0.006% (AEP model)
      Into 8Ω 100W + 100W THD 0.004%       
    90W + 90W THD 0.004% (AEP model)
    Total harmonic distortion
    at 10 watt output    		  
      4Ω/ 6Ω/ 8Ω 0.006%/ 0.004%/ 0.002%
    Intermodulation distortion
    at rated output    		  
      4Ω/ 6Ω/ 8Ω 0.008%/ 0.006%/ 0.004%
    Damping factor 8Ω, 1kHz 50
    Dynamic range Input  
      TUNER,CD,TAPE 1,2,VIDEO 1,2 120dB
    Signal to Noise (network)  
      PHONO MC
      PHONO MM
      TUNER,CD,TAPE 1,2,VIDEO 1,2    		 71dB, 68dB (A)
    83dB, 87dB (A)
    102dB, 97dB (A)
    Output voltage/impedance  
      REC OUT 1,2, VIDEO 1 150mV/1kΩ
      HEADPHONES 25mW (at 8Ω)
    Low and high impedance headphones
    SUBSONIC filter 6dB/octave attenuation below 15Hz
    Channel separation (at 1 kHz)  
      PHONO MC
      PHONO MM
      TUNER,CD,TAPE 1,2,VIDEO 1,2    		 80dB
    95dB
    100dB
    Frequency response  
      PHONO MM RIAA equalization curve ±0.2dB
      TUNER,CD,TAPE 1,2,VIDEO 1,2 2Hz-200kHz +0dB,-3dB
    2Hz-100kHz +0dB,-3dB (G-AEP model)
    Input sensitivity/impedance  
      PHONO  MC 3Ω load
      PHONO  MC 40Ω load
      PHONO  MM
      TUNER,CD,TAPE 1,2,VIDEO 1,2    		 0.17mV/40Ω
    0.17mV/100Ω
    2.5mV/50kΩ
    150mV/50kΩ
    Video Input/output
     voltage/impedance    		 1V P-P/75Ω

    Versions/Power requirements

    AEP model 220V AC 50/60Hz
    G-AEP model 220V AC 50/60Hz
    US model 120V AC 60Hz
    Canadian model 120V AC 60Hz
    UK model 240V AC 50Hz
    E model 120, 220, or 240V AC 50/60Hz with voltage selector

     

  • Net weight (2.2 lb = 1 kg)
  • 13.3 kg / 29 lb 4.7 oz (29.295 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manual TA-F444ESII dated 1985)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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