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Кассетная дека
hifi-wiki:
Manufacturer: Denon
Model: DR-M 20
Year of manufacture: 1986
Made in: Japan
Mains voltage: 220V 50-60Hz
Power consumption: 19 W
Dimensions: 434 x 115 x 286 cm
Weight: 5.6 kg
Original price: approx. 900 DM

Technical data :

sound heads: 3
Motors: 3, two for the drive, one as servo ("actuator" for the head carriage, among other things)
Synchronisation fluctuations: 0,045% WRMS
Belt types: Normal, Chrome, Metal
Frequency response: 20-19.000 Khz
Metal: 20 - 21,000 Hz
Distortion factor:
Signal-to-noise ratio: 73 dB
Auto-Reverse: No
Track search: No
Dolby: B, C

Special Features :

Closed dual capstan drive for clean synchronization
Rear band control and monitor circuit
Split Power Supplied Audio Amplifier
Computer controlled, almost silent servo motor technology
Non-slip rewind drive,
Tape tightening after cassette insertion
Sensor jog keys
Automatic tape type selection
Pre-magnetization controller (BIAS tuning)
4-digit digital tape counter, numerical
Illuminated cassette compartment
Output level control, also headphone output control
Memory button MPX filter switchable
три головы, сквозной канал, три мотора
закрытый тракт, два тонвала
полностью рабочий аппарат
цена 750р
-----------------------------------
Bинтажный стерео ресивер Sanyo DCX-6000k
hifi-wiki:
Manufacturer: Sanyo
Model: DCX-6000 K
Type: Receiver
Years of manufacture: 1974 - 1977
Made in: Japan
Color: front silver, housing walnut decor
Remote control: no
Power consumption: 160 W (max.), 20 W min.
Dimensions: 455 x 148 x 340 mm (WxHxD)
Weight: 11,5 kg
Original price approx.: 1'098 DM
Connections
Phono MM 1, 2: 2.5 mV / 50 kOhm, max. 150 mV
Microphone: 2,5 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
8 Ohm: 2x 30 W
Dynamic power
8 Ohm: 100 W
4 Ohm: 150 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): 70 Hz, 12 dB / octave
Muting: 0 dB, - 20 dB
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: 2.0 µV (IHF)
MW: 25 µV Distortion factor:
FM: 0.3% (mono), 0.5% (stereo).
Signal-to-noise ratio:
FM: 70 dB (mono), 65 dB (stereo)
MW: 50 dB
цена 800р
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