SONY PS-2300
¥ 29,800 (around 1971)
Commentary
A belt-drive player system developed with an emphasis on basic performance.
It uses a hysteresis synchronous motor developed specifically for the turntable and is driven by a highly accurate polyurethane belt.
A 31 cm aluminum die-cast turntable is used for the turntable.
Newly developed universal type is adopted for the arm, and a lifter is mounted.
The cartridge is an IM type and the shell is international standard, so the cartridge can be replaced.
The cabinet has a walnut finish and the dust cover comes with a semi-transparent acrylic case.
The acrylic case is designed with a fleece top that stops at any position.
Model Rating
Type | Record player system |
<Turntable portion> | |
Turntable | 31 cm aluminum die cast, 1.5 kg |
Motor | 4-pole hysteresis synchronous motor |
Drive system | Belt drive |
Number of revolutions | 33 1/3, 45 rpm |
Start-up characteristic | Within 1/2 Rotation (33 1/3rpm) |
Wow flutter | Within 0.07% WRMS |
Signal-to-noise ratio | 48 dB or more |
Tone Arm Section | |
Tone arm | Static balanced universal tone arm |
Effective length | 245mm |
Total Length | 336mm |
Overhang | 14mm |
Tracking error angle | + 2 ゜ 16', -1 ゜ 12' |
Offset Angle | 20 ° 40' |
Needle pressure adjustment range | 0 ~ 3g (0.1g scale) |
Shell Weight | 10.5g |
Usable cartridge weight | 4g ~ 13g (CW-50 is used for 13g or more) |
Cartridge Section | |
Cartridge | IM Type |
Frequency characteristic | 15 Hz to 22 kHz |
Separation | 25dB(1kHz) 23dB(10kHz) |
Output voltage | 5mV |
Load impedance | 50k Ω |
Compliance | 10x10-6cm/dyne |
Vertical tracking angle | 15 ° |
Needle pressure (optimum needle pressure) | 1.5g ~ 3g (2g) |
Needle | 0.5 mil diamond needle |
Dead weight | 6.5g |
Exchange needle | ND-126G(¥2,000) |
<General> | |
Power supply voltage | 100 VAC, 50Hz/60Hz |
Power consumption | 9W |
External dimensions | Width 490x Height 180x Depth 395 mm |
Weight | 7.2kg |
Attachment | 45 Rotation Adapter |
Sold Separately | Replacement Shell SH-120 (¥ 1,000) Auxiliary Weight CW-50 (¥ 600) |