Audio Database


Pioneer PL-25
26,000yen(? at the 1960 in-the-late time)

The stereo record player which carries the Ohtori turn organization and an auto cut organization.

According to the Ohtori turn organization, after a performance finishes, an arm returns automatically. Moreover, by an auto cut organization, operation that it is the same also in the middle of a performance is possible.

PN-10 which is man-month type cartridge is adopted as a cartridge.

The lever type arm lifter twisted to an oil dumping type is carried.

Rating of a mode
Form Record player
Auto organization Motor power-source auto switchpoint
Idler auto controller
The Ohtori turn, an auto cut
Motor 4 pole synchronous type
Turntable The product made from diameter aluminum die-casting of 30cm (weight of 1kg)
Rotation unevenness 0.12% or less
Rotational frequency 33 1 / 3 or 45rpm
Cartridge man-month type (PC-10)
Needle 0.6mil diamond needle
Frequency characteristic 20Hz-20kHz}2dB
Channel isolation 20dB or more (1kHz)
Output voltage 5mV (1kHz, 50 mm/s)
Output balance 2dB or less (1kHz, 50 mm/s)
Direct current resistance 500ohm
Load resistance 50kohm
Needle point compliance 6x10 to 6 cm/dyne
Tracking error }1.5 degrees
Proper stylus force 2.5g-3.5g
Tone arm Light metal static balance type pipe arm
Switching needle Diamond needle PN-10 (1,800yen)
Power source AC100V, 50Hz/60Hz switching type
Dimensions Width 440x height 165x depth of 350mm