Kenwood KA-7020

Data[edit]

General

  • Manufacturer: Kenwood
  • Model: KA-7020
  • Type: Integrated amplifier
  • Years of manufacture: 1990 - 1991
  • Made in: Japan
  • Color: Black
  • Remote control: no
  • Power consumption: 350 W max.
  • Dimensions: 440 x 163 x 398 mm (WxHxD)
  • Weight: 15.5 kg
  • Original price approx.: 998 DM


Connections

  • Number of inputs: 6
    • CD

Phono MM/MC

    • Tuner
    • Tape 1
    • Tape 2
    • Aux
  • Outputs:
    • Speaker A
    • Speaker B
    • Headphones
    • Rec out


Technical data

  • Continuous power (at distortion factor)
    • 8 Ohm: 2 x 115 W/1kHz (DIN)
    • 4 Ohm: 2 x 175 W/1kHz (DIN)
  • Dynamic power
    • 8 Ohm: 2 x 140 W
    • 4 Ohm: 2 x 240 W
    • 2 Ohm: 2 x 380 W
  • Total harmonic distortion: 0.008% (rated power 115 W into 8 ohms)
  • Attenuation factor: 220/50Hz (8 Ohm)

MM: 2.5 mV / 47 kOhm

    • MC: 0.2 mV /100 Ohm
    • others: 200mV / 47kOhm
  • Frequency response: 5Hz - 100 KHz (+0/-3 dB)
  • Tone control:
    • Bass: yes, ± 10 dB at 100 Hz

treble: yes, ± 10 dB at 10 kHz

  • Loudness: yes, +6 dB (100 Hz), +3 dB (10 kHz)
  • High Filter: no
  • Subsonic: yes, -18 dB/oct at 18 Hz
  • Mute: yes
  • Direct/Line-Straight: yes
  • Stereo channel separation: ~60 dB


Special Features

  • Source Direct
  • Gold-plated connection sockets


Notes[edit]


Pictures[edit]

  • Image: Kenwood KA-7020

Kenwood KA-7020-1990.jpg

  • Picture from Kenwood catalog Hifi '90/'91

Kenwood KA-7020 (Hifi 90-91).jpg

Reviews[edit]

  • Reviews:
  • Audio () : Top Class 65 Points 3 Ears.
  • Hifi Vision () : Top class
  • Stereo (4/91) : Top class ***
  • Stereoplay (9/91) : Top class II


At the time the top model in Kenwood's German range, this amplifier offers ample power and solid construction with average connectivity and a feature set that is just as good. The power amplifiers are discrete, the preamp section is a rather cheap OP-amp grave that needs renovation from today's perspective. Altogether a device of the upper middle class and this position it had at that time also in the Japanese program of the manufacturer. In view of the age and the used component cocktail in "industrial quality" today hardly a used KA7020 will "sound" like on the first day. In view of this, the called prices are to be seen e.g. in the bay.


Links[edit]

  • Prospectus in the "Kenwood Archive": [1]