Stereo Integrated Amplifier SU-V570

Technics (brand)

  • Year
  • 1990/1991
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 220965

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

 Technical Specifications

  • Number of Transistors
  • 19
  • Main principle
  • Audio-Amplification
  • Wave bands
  • - without
  • Details
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 220 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 210 W (unknown quality)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Integrated Amplifier SU-V570 - Technics brand
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 430 x 158 x 320 mm / 16.9 x 6.2 x 12.6 inch
  • Notes
  • Technics Stereo Integrated Amplifier SU-V570. AA class.
    Frequency response:
    Phono MM: RIAA standard curve ± 0.8 dB, 30 Hz to 15 kHz.
    Tuner, CD, AUX, Tape 1, Tape2/dat 3 Hz to 120 kHz (+0, -3 dB).
    Power Amp. Direct: 2 Hz to 120 kHz (+0, -3 dB).
    Tone controls: Bass at 50 Hz, + 10 - 10 dB. Treble at 20 kHz: + 10 - 10 dB.
    Power output DIN 45 500:
    20 Hz - 20 kHz continuous power output both channel driven: 2 x 60 W 8 Ω). 
    1 kHz continuous power output both channel driven (THD 1%): 2 x 70 W (8 Ω), 2 x100 W (4 Ω).
    63 Hz - 12.5 kHz continuous power output both channel driven (0.7%) 2 x60 W (8 Ω), 2 x 90 W (4 Ω)
    Load impedance: A or B: 4 - 16 Ω;   A and B: 8 - 16 Ω.
    Input sensitivity and impedance:

    • Phono MM                                          2.5 mV on 47 kΩ
    • Phono MC                                          170 µV on 220 Ω
    • Tuner, CD, AUX, Tape 1, Tape 2/Dat  150 mV on 22 kΩ
    • Power Amp Direct                               1 V on 18 kΩ

    Power consumption max. 520 W.
    Semiconductors listed one per type and not all.

  • Net weight (2.2 lb = 1 kg)
  • 9.2 kg / 20 lb 4.2 oz (20.264 lb)
  • Source of data
  • -- Original prospect or advert
  • Mentioned in
  • -- Original-techn. papers. (Service Manual)

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