Kenwood KR-7600

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