Audio Database


Lo-D HS-50
23,500yen(one-set, around the 1979 time)

2 way compact speaker system of B6 seal size.

The 10cm cone type Woofer which carries a Lo-D actuator (low-distortion magnetic circuit) is carried in low-pass.
By adopting the high compliance material selected carefully as a cone, it has improved massive [ of a bass ]. Moreover, the heat-resistant treatment is performed in the voice coil and the bobbin.

The 2.5cm dome shape tweeter which used the titanium diaphragm is carried in the high region.

A cabinet is aluminum alloy nature and consideration is carried out to a box resonance or deformation.

Rating of a mode
Scheme 2 ways, 2 loudspeakers, a sealing scheme, and a bookshelf type
Unit For low-pass: 10cm cone type
For high regions: 2.5cm dome shape
Frequency characteristic 50Hz - 20000Hz
The maximum input 70W (music signal peek)
Impedance 8ohms
Output sound pressure level 85dB/W/m
Cross over frequency 2.7kHz
Enclosure internal volume 2L
Dimensions Width 120x height 182x depth of 136mm
Weight 2.6kg