Aurex SR-370/SR-370L(SR-370D/SR-370DL)
SR-370 : ¥ 64,800 (around 1975)
SR-370L : ¥ 57,800 (around 1975)
SR-370D : ¥ 64,800 (around 1976)
SR-370DL : ¥ 57,800 (around 1976)
Commentary
A record player that uses A / D / solid cabinet.
SR-370 and SR-370D are basically the same model, but the description was different depending on the catalog.
If there is L at the end, it is the model without cartridge.
A / D / Solid (Acousitc Damping Solid) is used for the cabinet.
This high-density molding material originated in Shinkai by Rolex as an acoustic material. It is hard, heavy, and strong (hard to break), and has characteristics similar to stone among wood, metal, and stone materials.
Its internal loss is almost the same as that of plywood and superior to die-cast aluminum, and its specific gravity is three to four times greater than that of plywood.
The SR SR-370, this A / D / Solid is integrally molded and the specific gravity of the material itself is large, so resonance is suppressed without making it larger like a home-made player.
The mechanism uses a direct drive system, and a DC servo motor is used as the drive motor.
An aluminum die-cast turntable with a strobe pattern is used for the turntable.
In addition, it is equipped with a illuminator that is easy to see the flash.
You can fine-tune the speed of each of 33 1/3 and 45 revolutions.
The tone arm uses a static balance S-shaped tone arm.
SR-370/SR-370D are equipped with C-210M which is a MM type cartridge.
Needle pressure direct reading type is adopted for needle pressure application.
Equipped with a shell stand, you can stand your own cartridges.
By installing an insulator, the vibration transmitted from the floor and rack is reduced.
Model Rating
Type | Record player | ||||||||||||||||
<Turntable portion> | |||||||||||||||||
Motor | DC servo motor | ||||||||||||||||
Drive system | Direct drive system | ||||||||||||||||
Number of revolutions | 33 1/3, 45 rpm | ||||||||||||||||
Wow flutter | 0.04%(WRMS) | ||||||||||||||||
Signal-to-noise ratio | 60 dB or more | ||||||||||||||||
Turntable | 31 cm aluminum die-cast, 1.6 kg | ||||||||||||||||
Tone Arm Section | |||||||||||||||||
Type | Static balance system S-shape type | ||||||||||||||||
Effective length | 237mm | ||||||||||||||||
Tracking error | + 2 °, -1 ° 30' | ||||||||||||||||
Overhang | 15mm | ||||||||||||||||
Needle pressure variable range | 0 ~ 4g | ||||||||||||||||
Weight of mounting cartridge | 4g ~ 20g | ||||||||||||||||
Cartridge Part (SR-370/SR-370D Only) | |||||||||||||||||
Type | MM Type (C-210M) | ||||||||||||||||
Frequency characteristic | 20 Hz to 20 kHz | ||||||||||||||||
Output voltage | 3 mv (1 kHz, 50mm/s) | ||||||||||||||||
Separation | 20dB | ||||||||||||||||
Channel balance | 1dB | ||||||||||||||||
Compliance | 10x10-6cm/dyne | ||||||||||||||||
Recommended load resistance | 50k Ω | ||||||||||||||||
Needle tip | 0.5mil | ||||||||||||||||
Needle pressure | 1.5g | ||||||||||||||||
Exchange needle | N-210C(¥2,000) | ||||||||||||||||
Dead weight | 5.3g | ||||||||||||||||
<General> | |||||||||||||||||
Pwer | 100 VAC, 50Hz/60Hz | ||||||||||||||||
Power consumption | 4W | ||||||||||||||||
External dimensions | Width 473x Height 163x Depth 377 mm | ||||||||||||||||
Weight | 15.1kg | ||||||||||||||||
Remarks |
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