Optical-Link Digital Amplifier A-Z370

Pioneer Corporation; Tokyo

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  • Year
  • 1991
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 310240

 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) / 220/240; 110/120-127/220/240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 120 W (undistorted)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Optical-Link Digital Amplifier A-Z370 - Pioneer Corporation; Tokyo
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 360 x 135.5 x 343 mm / 14.2 x 5.3 x 13.5 inch
  • Notes

  • A hi-fi stereo integrated amplifier housed in a black metal case with infrared remote control with continuous power output (DIN) of 2 x 60 watts into 8 ohms. A component in a Pioneer Z Series Hi-Fi system. 1 Bit DLC (Direct Linear Conversion).  Rotary volume, balance and Mic level controls, switches for LSS mode (Listening Style Selector), Direct Mode, Surround and Stereo Wide, Speakers (A/B, A+B), Muting, and jacks for MIC and headphones. On the rear panel, digital input connections for DAT, CD (Optical), digital output connection for DAT, RCA phono sockets for input Phono and LD, for input/output VCR, for output to DAT Audio and Surround Speaker Systems, terminals for 2 pairs of loudspeakers (A, B), Speaker Mode switch, a 12V DC power outlet for PL-470 or PL-570 Turntable, system connections for F-Z570 or F-570L Tuner, PD-570T or PD-970M CD player, CT-Z370WR Cassette Tape Deck and GR-Z370 Graphic Equalizer and a 50W max. switched AC outlet.

    Specification  
    Continuous Power Output (DIN)
    (1kHz, THD 1%, 8Ω)
    60W + 60W
    Music power (DIN)
     (1kHz, THD 1%, 8Ω)
    100W + 100W
    D/A converter section
     S/N Ratio
     Dynamic range
     Frequency range
    > 96dB (EIAJ)
    > 94dB (EIAJ)
    25Hz—20kHz
    Total Harmonic Distortion
    (1kHz, 30W, 8Ω)
    No more than 0.06%
    Input sensitivity
     PHONO (MM)
     VCR
     LD
    2.5mV
    150mV
    250mV
    Output level
     DAT, VCR
    150mV

    Versions/Power requirements:

    HE European continent 220V,240V AC 50/60Hz (switchable)
    HB United Kingdom  220V,240V AC 50/60Hz (switchable)
    HEWZIW Germany and Italy 220V,240V AC 50/60Hz (switchable)
    SD General market 110V,120V-127V,220V,240V with voltage selector

    Power consumption: 300 watts

    optical link digital amplifier
    - controllo volume/bilanciamento
    - power output: 60 watts per channel into 8Ω (stereo)
    - impedenza altoparlanti: 8 - 16 Ω
    -  frequency response: 25Hz to 20kHz
    - total harmonic distortion: 0.06%
    - input sensitivity: 2.5mV (MM), 150mV (line)
    - output: 150mV (line) - sensor per telecomando
    - LSS mode
    - Direct mode
    - muting
    - presa per cuffia frontale
    - surround e stereo wide
    - input tape/phono/tuner/Dat/CD/LD/VCR
    - selettore speakers A/B oppure A+B
    - Mic level con jack frontale

  • Net weight (2.2 lb = 1 kg)
  • 8.2 kg / 18 lb 1 oz (18.062 lb)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manual Pioneer A-Z370 dated Jan 1991)
  • Author
  • Model page created by Edoardo Sigismondo. See "Data change" for further contributors.

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