Integrated Stereo Amplifier F470 TA-F470

Sony Corporation; Tokyo

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  • Year
  • 1991 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 322111

 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; 220-230 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 160 W (180 W max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Integrated Stereo Amplifier F470 TA-F470 - Sony Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 430 x 148 x 372 mm / 16.9 x 5.8 x 14.6 inch
  • Notes

  • A hi-fi stereo integrated amplifier with power output of 80 watts RMS per channel into 8 ohms, or 90 watts RMS per channel into 4 ohms. Low-noise, high-gain equalizer Preamplifier, pure-complementary SEPP OCL power amplifier with all stages directly coupled. With rotary Bass, Terble, Balance and Volume controls, rotary switches for Speakers (A+B, OFF, A, B), Rec Out Selector (Tape2→1, Tape1→2, Aux, CD, Tuner, Phono), and Input Selector (Tape2/DAT, Tape1, Aux, CD, Tuner, Phono), push button switches for Subsonic filter, Loudness, Direct and for Phono Select (MM, MC), and a jack for Headphones. On the rear, RCA Phono input sockets for Aux, CD, Tuner, Phono, for input/output Tape1 and Tape2/DAT, and terminals for 2 pairs of loudspeakers.

    Specification  
    Continuous RMS power output
    both channels driven    		  
      into 8Ω
      into 4Ω    		 80W + 80W 20Hz-20kHz THD 0.008%
    90W + 90W 20Hz-20kHz THD 0.02%
    Input  
    Sensitivity/Impedance  
      PHONO MM
      PHONO MC
      TUNER, CD, AUX, TAPE/DAT    		 2.0mV/50kΩ
    170µV100Ω
    150mV/50kΩ
    Signal to Noise Ratio  
      PHONO MM
      PHONO MC
      TUNER, CD, AUX, TAPE/DAT    		 92dB (A, 5mV)
    75dB (A, 0.5mV)
    100dB (150mV)
    Output  
    REC OUT Voltage/impedance 150mV/kΩ
    SPEAKERS 6-16Ω (Scandinavia Spain and Portugal)
    4-16Ω (other countries)
    HEADPHONES low and high impedance headphones
    Subsonic filter 6dB/octave, attenuation below 15Hz
    Intermodulation distortion Less than 0.008% at rated output
    Frequency response  
    PHONO
    TUNER, CD, AUX, TAPE 1, TAPE 2/DAT    		 RIAA equalization curve ±0.5dB
    7Hz-100kHz-±3dB
    Damping factor 70 (8Ω, 1kHz)

    Versions/Power requirements
    AEP Model : 220-230V AC, 50Hz
    Germany Model : 220-230V AC, 50Hz
    Canadian Model : 120V AC, 60Hz

    Power consumption Canadian Model : 430VA, AEP/Germany Model : 210W

    Almost the same as the later Sony TA-F490 Integrated Stereo Amplifier F490.

  • Net weight (2.2 lb = 1 kg)
  • 9.4 kg / 20 lb 11.3 oz (20.705 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manual TA-F470 dated 1991.6)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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