Stereo Amplifier A-300R

Pioneer Corporation; Tokyo

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  • Year
  • 1995
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 307319

 Technical Specifications

  • Number of Transistors
  • Semiconductors present.
  • Semiconductors
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Radio Control (+Remote Wire etc)
  • Power type and voltage
  • Alternating Current supply (AC) / 220-230; 240; 110/120-127/220/240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 70 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Amplifier A-300R - Pioneer Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 420 x 110 x 310 mm / 16.5 x 4.3 x 12.2 inch
  • Notes

  • A hi-fi stereo integrated amplifier housed in a black metal case with infrared remote control, with continuous power output of 2 x 35 watts into 8 ohms. No tone controls, with rotary volume and balance controls, rotary input selector (Tape 1/DAT, Tuner, CD, Line, Phono), a tape monitoring switch and jack for headphones. RCA phono sockets for Phono (MM), Line, CD, Tuner, Tape1/DAT, Tape 2/Monitor, terminals for 1 pair of loudspeakers.

    Specification  
    Continuous power output
    (both channels driven at 20Hz—20kHz)    		  
     THD 0.07%, into 8Ω
     THD 0.1%, into 4Ω    		 35W + 35W
    40W + 40W
    DIN Continuous power output
    (both channels driven at 1kHz)    		  
     THD 1.0%, into 8Ω
     THD 1.0%, into 4Ω    		 45W + 45W
    55W + 55W
    Dynamic power output
    (EAI test signal) 4Ω
    66W
    Total Harmonic Distortion
    20Hz—20kHz, 17.5W, 8Ω
    0.05%
    Input sensitivity/impedance
     PHONO (MM)
     CD, TUNER, LINE, TAPE1, TAPE2
    2.8mV/50kΩ
    200mV/50kΩ
    Output level/impedance
     TAPE1, TAPE2
    200mV/1kΩ
    Frequency response
     PHONO (MM)
     CD, TUNER, LINE, TAPE1, TAPE2
    20Hz—20kHz ±0.5dB
    5Hz—100kHz
    S/N ratio
    IHF short circuit, A network)    		  
     PHONO (MM, 5mV input)
     CD, TUNER, LINE, TAPE1, TAPE2    		 82dB
    107dB
    S/N ratio
    (DIN, continuous power/50mW)    		  
     PHONO (MM)
     CD, TUNER, LINE, TAPE1, TAPE2    		 70dB/64dB
    88dB/67dB

    Versions/Power requirements

    HBWXJ UK 230V AC 50/60Hz
    HLXJ Singapore 220-230V AC 50/60Hz
    YPWXJ Australia 240V AC 50/60Hz
    SDXJ General 110/120-127/220/240V AC 50/60Hz with voltage selector

    Power consumption: 330 watts

  • Net weight (2.2 lb = 1 kg)
  • 5.8 kg / 12 lb 12.4 oz (12.775 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Pioneer Service Manual for Stereo Amplifier A-300R dated April 1995)
  • Author
  • Model page created by Howard Craven. See "Data change" for further contributors.

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