Kenwood KR-7600

Data

General

  • Manufacturer: Kenwood
  • Model: KR-7600
  • Year of manufacture: 1976 - 1978
  • Made in: Japan
  • Color: silver
  • Remote control: no
  • Power consumption: 550 W
  • Dimensions: 524 x 151 x 365 mm (WxHxD)
  • Weight: 17,3 kg
  • Original price approx.: 530 US-$, 2'400 DM


Connections

  • Number of inputs:
    • 2x Phono MM (Cinch): 2,5 mV / 50 kOhm

2x Tape In (Cinch/DIN): 150 mV / 50 kOhm

    • AUX (Cinch): 150 mV / 80 kOhm
    • Microphone: 1,5 mV / 50 kOhm
    • Adapter In
    • Antenna FM (75/300 Ohm), AM
  • Number of outputs:
    • 2x Tape Out (Cinch/DIN): 150 mV / 100 Ohm (Cinch); 30 mV / 80 kOhm (DIN)
    • Adapter Out

FM Quadradial

    • Headphones: 4 - 16 Ohm, (6.3 mm jack, front)
    • 3 speaker pairs


Technical Data

Amplifier

  • Continuous power

8 Ohm: 2x 70 W (20-20,000 Hz) 4 Ohm: 2x 90 W (1 kHz)

  • Dynamic power
    • 8 Ohm:
    • 4 Ohm:
  • Total harmonic distortion: 0.5% (at nominal power)
  • Attenuation factor: 45 (8 Ohm)
  • Frequency response:
    • Preamplifier: 20 - 50,000 Hz
    • Power bandwidth: 7 - 50,000 Hz
  • Signal-to-noise ratio:
    • Phono MM: 65 dB (Phono 1/2)
    • AUX, Tape: 90 dB
    • Microphone: 70 dB
  • Stereo channel separation:
  • Tone control:
    • Bass: ±8 dB at 100 Hz

Treble: ±8 dB at 10 kHz 2x Acoustic: +3/+6 dB at 50 Hz, +3/+6 dB at 800 Hz

  • Loudness: +8/+5 dB (100 Hz/10 kHz)
  • High Filter: -10 dB at 10 kHz
  • Low Filter (Subsonic): -10 dB at 100 Hz
  • Mute: FM muting
  • Direct/Line-Straight: yes (Tone Defeat)


Tuner

  • Reception: FM, MW
  • Frequencies:
    • FM: 87.5 - 108 MHz

MW: 525 - 1605 kHz

  • Frequency response: 20 - 15,000 Hz (+0/-1.5 dB, FM)
  • Input sensitivity:
    • FM: 1.7 µV (IHF)

MW: 20 µV Distortion factor:

    • FM: 0.15% (mono), 0.25% (stereo).
  • Signal-to-noise ratio:
    • FM: 75 dB (mono), 70 dB (stereo)

MW: 50 dB

  • Channel separation:
    • FM: 40 dB (at 1 kHz)
  • Selectivity: (IHF)

FM: 80 dB

    • MW: 35 dB
  • Equal wave selection:
    • FM: 1.5 dB
  • Spurious wave selection:
    • FM: 85 dB
  • Image frequency attenuation:
    • FM: 85 dB
    • MW: 45 dB

IF attenuation:

    • FM: 100 dB
  • AM suppression: 65 dB


Special Features

  • VHF Quadradial Output
  • VHF signal center instrument
  • Microphone Mixer


Comments


Pictures

  • Image: Kenwood KR-7600 Front

Kenwood KR-7600-1.jpg


  • Picture: Kenwood KR-7600 rear panel

Kenwood KR-7600-2.jpg


Reports

Links