Stereo Amplifier A-605R

Pioneer Corporation; Tokyo

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  • Year
  • 1996–1999 ?
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 321894

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Remote Control (with wire or wireless)
  • Power type and voltage
  • Alternating Current supply (AC) / 110; 120-127; 220; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 120 W (180 W max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Amplifier A-605R - Pioneer Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 420 x 132 x 344 mm / 16.5 x 5.2 x 13.5 inch
  • Notes

  •  A stereo hi-fi integrated amplifier with output power of 60 watts RMS (75 watts DIN) per channel into 8 ohms or 90 watts RMS (120 watts DIN) per channel into 4 ohms, housed in a black or champagne gold metal case (the latter is referred to as the A-605R-G model in the Service Manual only). With an infrared remote control (CU-A013) and motor driven volume control. Direct Energy MOS power amplifier. With push button switches for Power Standby/On, Speakers A and B, Loudness, Muting, Tape2 monitor and Direct, rotary Bass and Treble tone controls, rotary Input Selector switch (CD, Tuner, Phono, Line, Tape1/DAT), and rotary Rec Selector switch (Source, Off, CD, Tuner) and a jack for Phones. On the back RCA phono sockets for input Phono, Tuner, CD, Line, for input/output Tape1/DAT and Tape2 Monitor, connection for system Remote Control, Main Power Switch (On/Off), terminals for two pairs of loudspeakers (A and B) and 3 AC outlets (except versions HV and SD).

    Specification  
    Continuous power output
    (both channels driven at 20Hz to 20kHz)    		  
      T.H.D. 0.06 %, 8Ω
      T.H.D. 0.09 %, 4Ω    		 60W + 60W
    90W + 90W
    DIN Continuous power output
    (both channels driven at 1kHz)    		  
      T.H.D. 1.0 %, 8Ω
      T.H.D. 1.0 %, 4Ω    		 75W + 75W
    120W + 120W
    Dynamic power output (on EIA dynamic test signal) 140W/190W (4Ω/2Ω)
    Total harmonic distortion (20Hz-20kHz, 30W, 8Ω) 0.05 %
    Input sensitivity/impedance  
      PHONO (MM)
      CD, TUNER, LINE, TAPE1/DAT, TAPE2    		 2.8mV/50kΩ
    200mV/50kΩ
    Output level/impedance  
      TAPE1/DAT, TAPE2 output 200mV/1kΩ
    Frequency response  
      PHONO (MM)
      CD, TUNER, LINE, TAPE1/DAT, TAPE2    		 20Hz-20kHz ±0.5dB
    5Hz-150kHz +0dB,-3dB
    Signal-to-Noise ratio (IHF short circuit, A network)  
      PHONO (MM, 5mV input)
      CD, TUNER, LINE, TAPE1/DAT, TAPE2    		 88dB
    108dB

     Versions/Power requirements

    HY/EW AC 220 - 230V
    HY/GR AC 220 - 230V
    HV AC 230V
    SD AC 110V/120-127V/220V/240V With voltage selector

    Power consumption:  550 watts

  • Net weight (2.2 lb = 1 kg)
  • 6.6 kg / 14 lb 8.6 oz (14.537 lb)
  • Mentioned in
  • -- Collector info (Sammler) (1998-99 Pioneer Home Entertainment Components catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manual A-605R A-605R-G A-505R A-405R A-405R-Gd ated Apr 1996)
  • Literature/Schematics (2)
  • - - Manufacturers Literature (Operating instructions A-605R A-505R A-405R)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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