Kenwood KR-6600

Data

General

• Manufacturer: Kenwood
• Model: KR-6600
• Year of manufacture: 1976 - 1978
• Made in: Japan
• Color: silver
• Remote control: no
• Power consumption: 480 W
• Dimensions: 524 x 151 x 365 mm (WxHxD)
• Weight: 16,3 kg
• Original price approx.: 450 US-$, (1093,50 DM / exchange rate 1977 ( 1$ = 2.43370 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 (6.3 mm jack, front)
  • 3 pairs of loudspeakers

Technical Specifications

Amplifier

• Continuous power

8 Ohm: 2x 60 W (20-20,000 Hz) 4 Ohm: 2x 75 W (1 kHz)

• Dynamic power
  • 8 Ohm:
  • 4 Ohm:
• Total harmonic distortion: 0.3% (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: 75 dB (Phono 1/2)
  • AUX, Tape: 90 dB
  • Microphone: 65 dB
• Stereo channel separation:
• Tone control:
  • Bass: ±8 dB at 100 Hz

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

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
• Output level:
• RDS: no
• Station memory: no

Special Features

• Microphone Mixer

Remarks

• Other models in the same series:
  • Kenwood KR-2600
  • Kenwood KR-3600
  • Kenwood KR-4600
  • Kenwood KR-5600
  • Kenwood KR-6600
  • Kenwood KR-7600
  • Kenwood KR-9600

Pictures

• Image: Kenwood KR-6600