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Data
General

Manufacturer: Sanyo
Model: DCX-4000 K, DCX-4000 L with long wave
Type: Receiver
Years of manufacture: 1974 - 1977
Made in: Japan
Color: Front silver, housing walnut decor
Remote control: no
Power consumption: 125 W (max.), 18 W min.
Dimensions: 455 x 148 x 340 mm (WxHxD)
Weight: 9,3 kg
Original price approx.: 898 DM

Connections

Number of inputs:
Phono MM: 2.5 mV / 50 kOhm, max. 150 mV.
Microphone: 6,5 mV / 10 kOhm
AUX: 180 mV / 10 kOhm
Tape Play 1, 2: 180 mV / 10 kOhm
Tape Play 1 DIN: 180 mV / 10 kOhm Main In: 500 mV

Antenna FM (75/300 Ohm), AM
Number of outputs:
Tape Rec 1: 150 mV
Tape Rec 1 DIN: 0.35 mV, 35 kOhm
Pre Out:
Headphones (6.3 mm jack, front).
2 pairs of speakers

Technical Data

Amplifier

Continuous power
8 Ohm: 2x 18 W

4 Ohm:
Dynamic power
8 Ohm: 55 W
4 Ohm: 75 W
Total harmonic distortion: 0.1
Attenuation factor: 30 (8 Ohm)
Frequency response:
Phono RIAA: 20 - 20'000 Hz, ± 0.2 dB
High Level: 20 - 50'000 Hz, ± 1,5 dB
Signal to Noise Ratio:

Phono MM: 60 dB
Microphone: 70 dB
AUX, Tape: 80 dB
Tone control:
Bass: ± 10 dB (100 Hz)
Treble: ± 10 dB (10 kHz)

Loudness: + 10 dB at 100 Hz, + 6 dB at 10 kHz
High Filter:
Low Filter (Subsonic):
Muting:

Tuner

Reception: FM, MW
Frequencies:
FM: 87.5 - 108 MHz
MW: 525 - 1605 kHz
Frequency response: 30 - 15,000 Hz, ± 3 dB
Input sensitivity:
FM: 2.3 µV (IHF)
MW: 25 µV Distortion factor:

FM: 0.5% (mono), 0.8% (stereo).
Signal-to-noise ratio:
FM: 70 dB (mono), 65 dB (stereo)
MW: 50 dB

Channel separation:
FM: > 40 dB (at 1 kHz).
Selectivity:
FM: 55 dB
MW: 33 dB
Equal wave selection:
FM: 2.0 dB
Spurious wave selection:
FM: 70 dB
Image frequency attenuation:
FM: 50 dB
MW: 48 dB
IF attenuation:

FM: 90 dB
MW: 54 dB
AM suppression: 60 dB

Special Features

Microphone Mixer
FM muting
Tape Dubbing