Audio Database

The

DIATONE PW-125 20,400yen(It is one price. Around 1970 )
70,000yen(It is one price. Around 1991 )

Description
 
The speaker unit adopted as the monitor speaker system of 2S-305 or AS-3001 grade.

A low-pass distortion and high region limit are thought as important, and it is designed.


Rating of a mode
System Corn type Woofer unit
Aperture 30cm
Impedance 8ohms
Rated input 20W
Low-pass resonance frequency 40Hz
Play frequency band 40Hz - 1500Hz
Output sound pressure level 102 dB/VA (with 50cm)
Effective oscillating radius 13cm
Equivalent mass of a vibration system 33gr
Equivalent Qo of a vibration system 0.5
Voice coil diameter 5.8cmphi
Magnetic flux density 9500gauss
The total magnetic flux 36.5x104maxwells
Permanent magnet 65phix35
The diameter of baffle opening 275mm
Dimension Diameter 313x depth of 168.5mm
Weight 8.5kg