Audio Database


Lo-D PS-10W/PS-10P
29,800yen(around the 1975 time)

A belt drive player with two kinds of variations, compatible-IBM-PS-10P of the Shiraki finish, and compatible-IBM-PS-10W of walnut finish.

the fraction of a drive -- "-- the capacitor phase shift 16 -- very synchronous high torque motor" is adopted.
While obtaining the constant-speed rotation which synchronized with the line frequency, in order to rotate by about 10 times of the rotational frequency of a turntable, the oscillation of a motor has decreased.

The static balance type S character tone arm of a stylus-force Direct-reading type is adopted as a tone arm.
Since the centroid of the tone arm serves as a low design, the trances capacity of a record sound track is improving and it is strong also to an extraneous vibration. Moreover, the head shell exchange system of the Europe standard which can exchange a head shell is adopted easily.

The auto organization of the Ohtori turn or an auto cut is carried. By putting the mass of a slide linking into practice and making it small, this auto organization decreases a slide resistor and makes the rotation resistor of the arm small.

Output code with little electrostatic capacity is adopted.

man-month type cartridge is equipped.

The oil dumping type arm lifter and the book jacket which can be detached and attached are adopted.


Rating of a mode
Form Belt drive player
<Turntable part>
Drive system Belt drive
The motor for a turntable drive Capacitor phase shift 16 pole synchronous motor
Turntable The product made from 30cmphi aluminum die casting
Rotational frequency 33 1 / 3 or 45rpm
Wow and flutter 0.1%WRMS
SN ratio 50dB (50Hz, 60Hz component)
<Tone arm part>
Synopsis Static balance type S character pipe arm
Head shell exchange system (Europe standard type)
Arm total length 302mm
Arm effective length 220mm
Overhang 15mm
Tracking error 2 degrees
Stylus-force adjustable range 0-4g / 1 rotation (being a 0.5g step Direct reading)
Application cartridge weight span 4g-12g
<Cartridge part>
Synopsis man-month type cartridge (MFS-250)
Frequency characteristic 10Hz - 20kHz
Output voltage 2.5mV - 5mV (1kHz and 50mm/(sec))
Stylus force 3g
Needle point 0.5mil diamond stylus (DS-ST25)
An attached organization Ohtori turn
Auto cut
Oil dumping type arm lifter
Power source AC100V, 50Hz/60Hz
Power consumption 4W
Dimensions Width 476x height 159x depth of 374mm
Weight 7.0kg