Integrated Stereo Amplifier F245R TA-F245R

Sony Corporation; Tokyo

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  • Year
  • 1994 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 218564

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Radio Control (+Remote Wire etc)
  • Power type and voltage
  • Alternating Current supply (AC) / 120; 220; 240; 220-230 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 60 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Integrated Stereo Amplifier F245R TA-F245R - Sony Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 430 x 115 x 310 mm / 16.9 x 4.5 x 12.2 inch
  • Notes

  • A hi-fi stereo integrated amplifier with infrared remote control (RM-S312), with power output of 30 watts RMS per channel into 8 ohms (or into 4 ohms, German model). Low-noise equalizer Preamplifier and pure-complementary SEPP OCL power amplifier with all stages directly coupled. With rotary controls for Bass, Treble, Balance and Volume, push button switches for Functions (DAT/Tape1, Tape2, CD, Tuner, Phono) and a jack for Headphones, on the rear, RCA phono sockets for input Phono (MM), Tuner and CD, for input/output DAT/Tape1 andTape2, Tuner Control output connection and terminals for 1 pair of loudspeakers.

    Specification  
    Continuous RMS power output  
      Except for Germany 30W+30W, 20Hz-20kHz, THD 0.03% into 8Ω
      Germany 30W+30W, 20Hz 20kHz, THD 0.05% into 4Ω
    Input (Phono Jacks)
     Sensitivity/impedance    		  
      PHONO (MM)
      TUNER, CD, DAT/TAPE1, TAPE2    		 2.0mV/50kΩ
    150mV/150kΩ
    Signal to Noise  
      PHONO (MM)
      TUNER, CD, DAT/TAPE1, TAPE2    		 70dB
    100dB
    Output  
      REC OUT (Phono jack)    
       Voltage/impedance 450mV/1kΩ
      HEADPHONES (Stereo phono jack) Low and high impedance headphones
      SPEAKERS 4-16Ω German model
    8-16Ω Other models
    Harmonic distortion Less than 0.008% at 10W output
    Intermodulation distortion Less than 0.008% at 10W output
    Frequency response  
      PHONO
      TUNER, CD, DAT/TAPE1, TAPE2    		 RIAA equalization curve ±0.5dB
    7Hz - 100kHz +0dB,-3dB
    Damping factor  50 (8Ω, 1kHz)

    Versions/Power requirements

    AEP models AC 220-230V 50/60Hz
    Germany model AC 220-230V 50/60Hz
    UK model AC 240V 50/60Hz
    Australian model AC 240V 50/60Hz
    E model AC 120/220/240V 50/60Hz with voltage selector

    Power consumption:  100 watts

    Almost the same as the earlier Sony TA-F235R Integrated Stereo Amplifier.

    Front: Lautstärke-Poti IR-fernbedienbar; Steller für Bass, Treble, Balance; Klinkenbuchse für Kopfhörer.
    Hinten: Schraubbuchsen für Lautsprecher (4 bis 16 Ohm); Eingänge per Cinch für Phono, Tuner, CD, Tape1, Tape2.
    Tuner-Control über 4pol. Flachbuchse.
    Leistungsaufnahme 100W.

  • Net weight (2.2 lb = 1 kg)
  • 5 kg / 11 lb 0.2 oz (11.013 lb)
  • Source of data
  • - - Data from my own collection
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manuals for TA-235R dated 1993.4 and TA-245R dated 1994.5)

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