• Country
• Japan

• Manufacturer / Brand
• 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.

• 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) / 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

• Author
• Model page created by Hans-Werner Ellerbrock. See "Data change" for further contributors.

• Other Models

• Here you find 1147 models, 1131 with images and 201 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Pioneer Corporation; Tokyo