DIATONE PW-125
¥ 20,400 (1 piece, around 1970)
¥ 70,000 (1 piece, around 1991)
Commentary
A speaker unit used in monitor speaker systems such as the 2S 305 and AS 3001.
It is designed with emphasis on the distortion of the low range and the high range limit.
Model Rating
Method | Cone type woofer unit |
Aperture | 30cm |
Impedance | 8 Ω |
Rated input | 20W |
Low resonance frequency | 40Hz |
Playback frequency band | 40 Hz to 1500 Hz |
Output sound pressure level | 102dB/VA (at 50 cm) |
Effective vibration radius | 13cm |
Equivalent mass of the vibration system | 33gr |
Equivalent Qo of the vibration system | 0.5 |
Voice Coil Diameter | 5.8 cm φ |
Magnetic flux density | 9500gauss |
Total flux | 36.5x104maxwells |
Permanent magnet | 65 φ x35 |
Baffle opening diameter | 275mm |
Outer Diameter Dimension | Diameter 313x Depth 168.5 mm |
Weight | 8.5kg |