Hello, I an Tokushige of the Nihonbashi shop. It is DIATONE this time (also this time).
Floor type speakers, such as DS-40C, DS-50C, DS-70C, and DS-90C, came out one after another in the 1970s. And the second half of the 1980s, There was DS-77 series (Model of the price whose competition of each maker competed that is 65.000 yen for one). They united and revived as a medium-sized (W400 mmxH945 mmxD361mm) floor type in 1988 after a long time is DS-97C that I introduced this time.
Unit composition is alike DS-77Z put on the market at the period. 31cm corn woofer +12cm corn squawker +2.5cm dome type (so-called DUD) tweeter (the quality of the material of woofer differs from the size of a squawker etc.). A reproduction zone is 27Hz 〜35,000Hz and weight is 41kg, and is supported by four original insulators.
Rather than a pure floor type, it is the form which extended the bookshelf type lower part. Low-range comes out rapidly if I raise the volume of amplifier.
A middle high-range is also fairly comfortable. It seems that resolution is not so high as DS-1000 and 2000 series.
This sound is the so-called "Don Shari type" tendency, There is not like DIATONE.
Of course it prevents magnetism, since sound pressure level is 92 db of, I think that it is easy to treat.
As mentioned above, Tokushige produce, in fact, I like miso soup with pork and vegetables.