Stereo Integrated Amplifier KA-1030

Kenwood, Trio-Kenwood Inc.; Komagane

  • Year
  • 1991–1994
  • Category
  • Audio Amplifier or -mixer
  • Radiomuseum.org ID
  • 242556
    • alternative name: Trio Corp.
    • Brand: Jennen

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
  • Hi-Fi equipment
  • Power type and voltage
  • Alternating Current supply (AC) / 230; 240 Volt
  • Loudspeaker
  • - This model requires external speaker(s).
  • Power out
  • 130 W (140 W max.)
  • Material
  • Metal case
  • from Radiomuseum.org
  • Model: Stereo Integrated Amplifier KA-1030 - Kenwood, Trio-Kenwood Inc.;
  • Shape
  • Book-shelf unit.
  • Dimensions (WHD)
  • 440 x 137 x 280 mm / 17.3 x 5.4 x 11 inch
  • Notes
  • A hi-fi stereo integrated amplifier with continuous power output of 65 watts per channel into 8 ohms, housed in a black metal case. With rotary Volume, Bass, Treble and Balance controls, push button switches for Tape 1 monitor, Tape 2, Tuner, Phono and CD, on/off push button switches for Power, Loudness, Muting, CD Direct, Speakers A and B and a jack for headphones. On the back, a ground terminal, RCA phono sockets for input Phono, Tuner and CD/Aux, for input/output two tape recorders and terminals for two pairs of loudspeakers (A and B).

    Specification  
    Rated Power Output
     Max. continuous output power
     (IEC) from 63Hz-12,500Hz
     0.7% THD into 8Ω
     (DIN) 1,000Hz into 8Ω
                          into 4Ω
     
     
     
    65W + 65W
    65W + 65W
    70W + 70W
    Total Harmonic Distortion
     (20Hz-20,000Hz)
    0.03% at rated power into 8Ω
    Intermodulation Distortion
     (60Hz:7kHz = 4:1)
    0.03% at rated power into 8Ω
    Damping factor 40 (50Hz into 8Ω)
    Frequency Response 10Hz-60kHz +0dB,-3dB
    Input Sensitivity/Impedance
     Phono
     Tuner/Tape /CD
     
    2.5mV/47kΩ
    150mV/27kΩ
    S/N Ratio (IHF-A)
     Phono
     Tuner/Tape/CD
     
    75dB for 2.5mV input
    100dB for 150mV input
    Phono Max. Input Level 100mV, THD 0.05% at 1kHz
    Output Level/Impedance
     Tape REC (Pin)
    150mV/330Ω
    Phono Frequency Response RIAA standard curve ±0.5dB (20Hz-20,000Hz)

    Versions/Power requirements
    230V AC 50Hz
    240V AC 50Hz

    Power Consumption:  150 Watts

    Assembled in Singapore

  • Net weight (2.2 lb = 1 kg)
  • 6.7 kg / 14 lb 12.1 oz (14.758 lb)
  • Mentioned in
  • -- Original prospect or advert (1991-92 and 1994 Kenwood HiFi catalogues)
  • Literature/Schematics (1)
  • - - Manufacturers Literature (Service manual Kenwood KA-1030 dated 1991-2)
  • Author
  • Model page created by Jacky Parmentier. See "Data change" for further contributors.

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