Audio Database

The

Lo-D L-200 13,000yen(one-set, around the 1973 time)
20,000yen(one-set, around the 1974 time)

Description
 
The cone unit which is 20cm with a characteristic gathered edge.

It was adopted as HS-500.


Rating of a mode
Form High compliance type Woofer
Outer diameter 22.85cm
The diameter of an aperture 17.8cm
Baffle hole 19.2cm (dropping from the front)
The diameter of a voice coil 9.7cm
Rated input 20W (70Hz or more succession)
Output sound pressure level 88dB/W/m
Voice coil impedance 8ohms
Play frequency band fo-3.0kHz
fo 26Hz (with no baffle)
Cross over frequency 3kHz or less
The total magnetic flux 370,000 maxwells
Flux density 6,430 gauss
Depth 11.2cm
Weight 3.45kg