|59,000yen(one set, the May, 1970 release)
It is 3 way large-sized speaker system which carries Sound System Control
in which 3125 kinds of tone control which the Diatone developed is possible.
Sound System Control,It is what advanced level adjustment
of each conventional unit further, and they are five division (30-400Hz) about
all the zones.400-1500Hz, 1500Hz - 4000Hz, 4000-8000Hz,8000-20000Hz is carried
out and it makes level adjustment possible at a time in five steps (+6dB, +3dB,
0, -3dB-6dB) of ±6dB by the combined use with what made the Attenuator and the
network element variable for each zone.
While acoustic field compensation of
a listening room can be effectively realized by this, delicate tone control is
A 30cm corn type unit is adopted as low-pass.
has structure with which the magnetic circuit was strengthened in the unit of
The same 10cm corn type unit as the thing of DS- 34B and two
5cm corn type units are adopted as the inside region and the high region at a
The multi-amplifier terminal is carried.
||3 ways, 5 speakers, a sealing system, and a
|Use unit etc.
||For low-pass: 30cm corn type
regions: 10cm corn type x2
For high regions: 5cm corn type x2
|Play frequency band
||30Hz - 20000Hz
|The maximum input
||800Hz, 6000Hz (12 dB/oct)
|Output sound pressure level
||Width 460x height 850x depth of 3704mm