Audio Database


Lo-D HS-400
69,000yen(one-set, around the 1979 time)

The 2 way speaker system which adopted the metal diaphragm.

The 20cm metal cone Woofer which sandwiched the foaming resin is carried in the middle of a cone low-pass.
Moreover, the sailor cap type 3.5cm titanium tweeter is carried in the high region.
The gathered edge is adopted as each unit.

The level control for high regions is carried.

Rating of a mode
Scheme 2 ways, 2 loudspeakers, a sealing scheme, and a bookshelf type
Unit etc. For low-pass: 20cm cone type (L-205)
For high regions: 3.5cm sailor cap type (MH-35)
Frequency characteristic 35Hz - 20000Hz (-15dB anechoic chamber)
The maximum input 100W (music signal peek)
Impedance 8ohms
Output sound pressure level 88dB/W/m
Cross over frequency 1.1kHz
Enclosure internal volume 50L
Dimensions Width 355x height 630x depth of 340mm
Weight 20kg