Stereo Music System HMK-77B
Sony Corporation; Tokyo
- Country
- Japan
- Manufacturer / Brand
- Sony Corporation; Tokyo
- Year
- 1978
- Category
- Broadcast Receiver - or past WW2 Tuner
- Radiomuseum.org ID
- 159552
Click on the schematic thumbnail to request the schematic as a free document.
- Number of Transistors
- Semiconductors present.
- Semiconductors
- Main principle
- Superheterodyne (common); ZF/IF 455/10700 kHz
- Wave bands
- Broadcast, Long Wave, Short Wave plus FM or UHF.
- Details
- Other Combination - see Notes
- Power type and voltage
- Alternating Current supply (AC) / 220 Volt
- Loudspeaker
- - This model requires external speaker(s).
- Power out
- 70 W (unknown quality)
- Material
- Various materials
- from Radiomuseum.org
- Model: Stereo Music System HMK-77B - Sony Corporation; Tokyo
- Shape
- Tablemodel, low profile (big size).
- Dimensions (WHD)
- 663 x 177 x 490 mm / 26.1 x 7 x 19.3 inch
- Notes
- Sony HMK-77B Stereo Music System;
Tuner:
FM: 87.5 - 108 MHz,
SW: 5.8 - 15.8 MHz,
MW: 530 - 1.605 kHz,
LW: 150 - 350 kHz,
tuning meter, FM muting,
Amp:
bass-, treble & balance control, speaker A+B, loudness & hi filter, 2 x 50/70 W 4 ohm, 0.8 % distortions,
Tape:
Nor/Fe-Cr/CrO2 bias/eq, response: 40...12.500 Hz, 40...16.000 Hz & 40...16.000 Hz, 0.1% wow & flutter, Dolby NR, combined L+R manual rec. level control, two VU meters, record-, peak & Dolby LED indicators, monitor button, tape counter, auto-stop,
Phono:
Direct Drive Full Automatic Stereo Turntable System, 33 & 45 rpm, manual or three size disc selector, Anti-scating, MM system, 10...30.000 Hz response,
Terminals:
headphones, 2 x mic. in, tape I/O, two speaker pairs, black finish, plexi glas hood, 180 W power consumption, fitted speaker boxes type SS-2070.
- Net weight (2.2 lb = 1 kg)
- 22 kg / 48 lb 7.3 oz (48.458 lb)
- Mentioned in
- -- Original prospect or advert ((D) Sony Hifi-Programm 1978)
- Author
- Model page created by a member from A. See "Data change" for further contributors.
- Other Models
-
Here you find 3925 models, 3785 with images and 950 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
All listed radios etc. from Sony Corporation; Tokyo