Kenwood DP-7020 specifications

Category : CD-Player

Brand : Kenwood

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Connections

Tech nical data

Special equipment

and outdated opamp assembly behind the DAC which is reflected in a rather treble-friendly, slightly harsh sound. In addition, the device is quite sensitive to vibration and requires a solid footprint.

electrolytic capacitors are used (Elna Cerafine) which are now also EOL. The same applies to the electronics for the power supply of the output stage. By replacing the opamps with NJM2068DD, the coupling capacitors with 2.2µF Pps from Panasonic and new Sieb electrolytic capacitors, it was possible to achieve a much more balanced sound with my device without a "high-altitude ass" that I like better than, for example, that of a Sony CDP-X333ES . The cost of parts is low, but the conversion is a bit fiddly.

  • manufacturer: Kenwood
  • model: DP-7020
  • type: CD-Player
  • year of construction: February 1990 - 1991
  • Made in Japan
  • color: Black
  • remote control: Yes, RC-P 8020
  • power consumption: 20 W
  • dimensions: 440 x 128 x 314 mm (WxHxD)
  • weight: 5.9 kg
  • factory price approx.: 998 (DM'90)
  • number of inputs: -
  • number of outputs:
    • Analog (RCA, fix): 2.0 V
    • Analog (RCA, variable): 0 - 2.0 V
    • Digital (Optical)
    • headphone (6.3 mm Jack): 20 mV, 8 Ohm s
  • Analog (RCA, fix): 2.0 V
  • Analog (RCA, variable): 0 - 2.0 V
  • Digital (Optical)
  • headphone (6.3 mm Jack): 20 mV, 8 Ohm s
  • Converter: 20 Bit, 8-times Oversampling
  • frequency response: 2 - 20,000 Hz (±0.5 dB)
  • dynamic range:
  • signal-to-noise ratio: > 110 dB
  • total harmonic distortion: 0,0025% (1 kHz)
  • channel separation: > 105 dB (1 kHz)
  • CD-Text: no
  • MP3 support: no
  • Pitch-control: no
  • auto-play: Yes
  • Shuffle: Yes
  • title-programming: Yes
  • Plays CD-R/CD-RW:
  • field numbers for direct track selection
  • image: from Kenwood catalogue of Hi-Fi '90/'91
  • a Multi-Bit Player in the budding top-class, the device is suffering today under desiccating capacitors
  • To the I/V-conversion can be used NJM4580D, and in the output stage NJM4565D sit. The decoupling of the outputs
  • brochure in Kenwood archive: [1]

Kenwood DP-7020

Kenwood DP-7020


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