Stereo Amplifier A-602R

Pioneer Corporation; Tokyo

  • Year
  • 1993/1994
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 306452

Click on the schematic thumbnail to request the schematic as a free document.

 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
  • 140 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Amplifier A-602R - Pioneer Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 420 x 161 x 432 mm / 16.5 x 6.3 x 17 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 70 watts into 8 ohms (2 x 80 watts DIN into 8 ohms). With Bass and Treble tone controls, push button switches for Direct, Phono MM/MC, Speakers (A,B,On/Off), Loudness, Subsonic filter and a jack for headphones. On the back, RCA phono sockets for input PHONO, TUNER, CD, and LINE, for input/output TAPE1/DAT, TAPE2, TAPE3/ADAPTOR, terminals for 2 pairs of loudspeakers (A, B),  a system Control Out connection and 3 AC outlets.

    Lautsprechergruppen A und B umschaltbar. A oder B mit 4 - 16 Ω Impedanz; A + B mit 8 - 32 Ω Cinch-Anschlüsse für Tuner, CD und Line, 3 x Tape mit jeweils Play and Record. 3 geschaltete Steckdosen. Zugehörige Fernbedienung: Stereo Amplifier Remote Control Unit CU-A005.

    Specification  
    Continuous power output
    (both channels driven
    at 20Hz—20kHz)
     THD 0.03%, into 4Ω
     THD 0.015%, into 8Ω



    100W + 100W
    70W + 70W
    DIN Continuous power output
    (both channels driven at 1kHz)
     THD 1.0%, into 4Ω
     THD 1.0%, into 8Ω


    120W + 120W
    80W + 80W
    Power bandwidth 0.05%, 8Ω 5Hz—80kHz
    Damping factor
    (1kHz/20Hz—20kHz), 8Ω

    160/140
    Dynamic power output
    (on EIA dynamic test signal)
     4Ω/2Ω


    150W/200W
    Total harmonic distortion
    (continuous power output/-3dB)
    8Ω, 20Hz—20kHz


    0.009%
    IM distortion (at rated output) 0.015%
    Input sensitivity/impedance
     PHONO (MM)
     PHONO (MC)
     CD, TUNER, LINE, TAPE

    2.8mV/50kΩ
    0.24mV/100Ω
    200mV/50kΩ
    Output level/impedance
     TAPE REC, ADAPTOR OUTPUT

    200mV/1kΩ
    Frequency response
     PHONO (MM)
     PHONO (MC)
     CD, TUNER, LINE, TAPE

    20Hz—20kHz ±0.2dB
    20Hz—20kHz ±0.3dB
    1Hz—150kHz +0dB,-3dB
    Filter (SUBSONIC) 17Hz (12dB/oct.)
    S/N ratio
    (IHF short circuit, A network)
     PHONO (MM, 5mV input)
     PHONO (MC, 0.5mV input)
     CD, TUNER, LINE, TAPE


    90dB
    76dB
    110dB
    S/N ratio
    (DIN, continuous power/50mW)
     PHONO (MM)
     CD, TUNER, LINE, TAPE


    74dB/72dB
    95dB/81dB

    Versions/Power requirements

    HEWZ Germany 220-230V, 240V AC 50/60Hz switchable
    HE Europe 220-230V, 240V AC 50/60Hz switchable
    SD General 110/120-127/220/240V AC 50/60Hz with voltage selector

    Power consumption:  650 Watts

    Similar to the Pioneer A-602 Stereo Amplifier .

  • Net weight (2.2 lb = 1 kg)
  • 12.4 kg / 27 lb 5 oz (27.313 lb)
  • Price in first year of sale
  • 850.00 DM
  • Mentioned in
  • - - Manufacturers Literature (1993-94 Pioneer AV Products Line Up catalogue)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manual Pioneer A-702R A-602R dated May 1993)
  Bedienungsanleitung deutsch 3714 KB
  • Documents regarding this model

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