SONY PS-2700
¥ 37,800 (around 1977)
Commentary
Equipped with a full auto mechanism such as the protection mechanism of the tone arm, this full auto player pursues operability and safety.
A belt drive system is used to drive the 30 cm aluminum die cast turntable, and a synchronous motor with less vibration developed exclusively for players is used for the motor.
In addition, it uses a double-side polished urethane belt.
Static balanced tone arm is used for the arm.
A pivot bearing is used for the bearing section to increase sensitivity, and the support section is supported by a damper for vibration resistance design.
In addition, it is equipped with an inside four scan cellar that cancels the inside force according to the performance point of the record.
The cartridge is equipped with VL-15G.
It uses a special insulator with a high vibration absorption rate and is equipped with a height adjustment mechanism.
Comes with a removable acrylic dust cover.
Equipped with a replacement shell stand.
Model Rating
Type | Full auto player |
<Turntable portion> | |
Turntable | 30 cm Aluminum Die Cast |
Motor | Synchronous motor |
Drive system | Belt drive |
Number of revolutions | 33 1/3, 45 rpm |
Wow and flutter | 0.06%WRMS |
Signal-to-noise ratio | 63dB(DIN-B) |
Tone Arm Section | |
Tone arm | Static allowance S-shaped |
Effective length | 216.5mm |
Total Length | 300mm |
Overhang | 16.5mm |
Needle pressure adjustment range | 0 ~ 3g |
Shell dead weight | 7.5g(SH-135) |
Usable cartridge dead weight | 4g ~ 10g (when using the attached shell) |
Cartridge Section | |
Cartridge type | MM Type (VL-15G) |
Frequency characteristic | 10 Hz to 30 kHz |
Output voltage | 4 mv (5cm/s, 1 khz) |
Optimum load impedance | 50k Ω ~ 100k Ω |
Needle pressure (optimum needle pressure) | 1.2g ~ 2.5g (1.7g) |
Needle tip shape | 0.6 mil diamond needle |
Dead weight | 5.2g |
<General> | |
Power supply voltage | 100 VAC, 50Hz/60Hz |
Power consumption | 8W |
External dimensions | Width 445x Height 160x Depth 370 mm |
Weight | 8kg |
Attachment | 45 Rotation Adapter Tracking error confirmation gauge Cartridge spacer Driver for adjusting needle position |