Integrated Amplifier AU-519

Sansui Electric Co., Ltd.; Tokyo

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  • Year
  • 1979 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 326703

 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) / 100; 120; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 140 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Integrated Amplifier AU-519 - Sansui Electric Co., Ltd.;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 430 x 168 x 390 mm / 16.9 x 6.6 x 15.4 inch
  • Notes

  • A hi-fi stereo integrated amplifier with power output of 2 x 70 watts RMS into 8 ohms, housed in a black metal case. Supplied with front rack handles which bolt on to the sides. Super Fidelity DC/DC. Pre-amplifier and Power amplifier sections can be separated. With rotary Volume, Balance, Treble and Bass controls, rotary switches for Speakers (Off, A, B A+B),  Input Selector (Aux, Tuner, Phono1, Phono2), Tape Copy (Off, Tuner, Source, S⇾1⇾2, S⇾2⇾1), push buttons for Tape Play Source, Tape1, Tape2, on/off switches for Power, Tone Defeat, Subsonic filter and Loudness, and a jack for headphones. On the back, Ground connection, phono sockets for input Phono1, Phono2, Tuner and Aux, for rec/play Tape1, Tape2, for Pre-amp out and Power Amp In, switch for Pre-Amp/Power amp connect/separate, terminals for two pairs of loudspeakers and 1 switched and 2 unswitched AC outlets.

    Specification  
    Power output  
     Min. RMS, both channels driven,
     from 10 - 20,000Hz,
     with no more than 0.008% THD    		 70 watts per channel into 8Ω
    Total harmonic distortion
    (POWER AMP IN)    		 < 0.008% at or below
    rated min. RMS power output
    Intermodulation distortion
    (70Hz : 7kHz = 4:1 SMPTE)
    (POWER AMP IN)    		 < 0.008% at or below
    rated min. RMS power output
    Rise Time 0.5µsec
    Slew Rate 160V/µsec
    Frequency response (at 1 watt)
    (POWER AMP IN)    		 DC to 400,00Hz +0dB -3dB
    Damping factor
    (1kHz, both channels driven)    		 100 into 8Ω
    RIAA curve deviation
    (PHONO, 20Hz to 20kHz)    		 +0.2dB, -0.2dB
    Input sensitivity/impedance
    (1kHz, for rated power output)    		  
      PHONO-1, 2 2.5mV/47kΩ
    (Max. input capability; 300mV at 1kHz,
    < 0.01 % total harmonic distortion)
     AUX, TUNER, TAPE PLAY 150mV/47kΩ
     POWER AMP IN 1V/47kΩ
    Output level/impedance (1kHz)  
     TAPE REC
     PREAMP OUT    		 150mV into 47kΩ/600Ω
    1V into 47kΩ/400Ω
    Channel separation
    (1kHz, at rated power output)    		  
     PHONO-1, 2
     AUX, TUNER, TAPE PLAY    		 70dB
    75dB
    Hum and noise
    (short-circuit, A-network)    		  
     PHONO-1, 2
     AUX, TUNER, TAPE PLAY    		 88dB
    100dB

    Versions/Power requirements
    General Export  /  100, 120, 220, 240V AC 50/60Hz
    USA and Canada  /  120V AC 60Hz
                                 
    Power consumption:  360 Watts (rated), 580 Watts (Max)

    Dimensions with rack handles (WHD) : 482 x 168 x 405 mm

  • Net weight (2.2 lb = 1 kg)
  • 15.6 kg / 34 lb 5.8 oz (34.361 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manual AU-519)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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