National/Technics SC-700M
¥ 69,800 (around 1969)
Commentary
A low-boy type stereo set that combines necessary functions and performance.
Receiver section
The circuit is an all-solid-state design and uses the SEPP-OTL circuit system.
FET is used for the FM tuner part, and the circuit configuration of IF3-stage and 2-stage direct connection limiter is adopted.
Equipped with stereo eye.
Player part
The record player has an auto-return mechanism.
The cartridge is an MS type cartridge that uses PCM piezoelectric elements.
Speaker part
3-way configuration.
A 20 cm cone type woofer is installed in the low range.
The mid-range is equipped with a 10 cm cone scoker, and the high-range is equipped with a 6.5 cm cone tweeter.
The enclosure is hermetically sealed.
Other
In SC-700M, there was an interior box as an option sold separately. This interior box was also sold as SC-700M Deluxe as a set.
The interior box can be used as a record shelf or tape deck storage rack.
Model Rating
Type | Stereo system | |
Amplifier Unit | ||
Output | 32W(P.M.P.O) | |
Channel level control | Bass-Treble | |
Accessory function | Headphone jack Din connector |
|
Tuner Section | ||
Receiving frequency | FM | 76 MHz to 90 MHz |
AM | 525 kHz to 1,605 kHz | |
Receiving sensitivity | FM | 3 μ V (IHF) |
AM | 10 μ V (IHF) | |
FM multi-circuit | Switching system | |
Accessory function | AM ferrite antenna FM external antenna terminal |
|
<Player Part> | ||
<Turntable portion> | ||
Drive system | Rim drive system | |
Number of revolutions | 33 1/3, 45 rpm | |
Turntable | 25cm | |
Cartridge Section | ||
Cartridge | MS Type (PCM Piezoelectric Element) | |
Exchange needle | EPS-14STSD (Diamond) | |
Tone Arm Section | ||
Tone arm | Pipe arm | |
Accessory function | Auto return Autocut Autosleep |
|
Speaker Unit | ||
Method | 3-Way, 3-Speaker, Airtight System, Floor Type | |
Units Used | Low band | 20 cm corn mold |
For Middle Range | 10 cm cone type | |
High pass | 6.5 cm cone type | |
<General> | ||
Frequency characteristic | 30 Hz to 20 kHz | |
Semiconductor used | Transistor : 22 Diode : 19 units |
|
Pwer | 100 VAC, 50Hz/60Hz | |
Power consumption | 35W (maximum output) | |
External dimensions | Width 1,390x Height 570x Depth 355 mm | |
Weight | 31kg | |
Sold Separately : Interior Box SH-700B (¥ 10,000) | ||
External dimensions | Width 466x Height 570x355mm |
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SC-700M Deluxe and Interior Box Sold Separately