it depends on music stye, few times I gett fooled myself and acept recorded voice to live(and I am not kidding) , but I have been in other room. it nevr hapened listening in stereo in listening room however.
somebody touched my favourite music(30-40% of my records are(mainly) wind band orchestras ) when we think about orchestra I have never heard small (smaller than 700lbs) speaker that convinse me more than 20%. its about "air breathe" and "dark silent" of real orchestra that is hard to convince(in some records I feel some intrument localisation better than in some orhestra auditions!). some 3 way floorstander can reproduce real 30hz(but with more than 60% discortion levels at natural listening loudness of orchestra-nobody measurs discortions on real life SPL lets say 20hz@115db/5.5m) . but thats not the same feeling. its just too small to reproduce frequency without discortions and convinsingly. what we want is lot of active cone area which designed specificaly( and which doesnt interupt or work in frequencies higher than 200hz). when I say I lot of I mean REALY lot. unfortunately nobody will produce(because qty which wll be sold will not cover even R&D)
i have gathered folowing formula in realistic low frequencies reproduction vs cost. if 100hz is referense line its nessesary to have emiting area of 4x 15 inch woofers per channel) then to achive 90hz required double manufacturing cost, 80hz double of double and so on, when we go to numbers like 50hz it starrts to be ridiculy and when reach 15hz its utopia of customers(because cost and listening area). I touched only first three octaves problems. there is alot more to properly reproduce higher range. here I believe we need invent diferent (preferably omnipolar) EAC( electrical to acoustic converter) than conventional current dynamic, e-static plasma and other converters types.
I believe we would already had this, but science work on other "problems" as we are too small group and the target(sound close to live music) is not considered as absolute nescesity of human being .
somebody touched my favourite music(30-40% of my records are(mainly) wind band orchestras ) when we think about orchestra I have never heard small (smaller than 700lbs) speaker that convinse me more than 20%. its about "air breathe" and "dark silent" of real orchestra that is hard to convince(in some records I feel some intrument localisation better than in some orhestra auditions!). some 3 way floorstander can reproduce real 30hz(but with more than 60% discortion levels at natural listening loudness of orchestra-nobody measurs discortions on real life SPL lets say 20hz@115db/5.5m) . but thats not the same feeling. its just too small to reproduce frequency without discortions and convinsingly. what we want is lot of active cone area which designed specificaly( and which doesnt interupt or work in frequencies higher than 200hz). when I say I lot of I mean REALY lot. unfortunately nobody will produce(because qty which wll be sold will not cover even R&D)
i have gathered folowing formula in realistic low frequencies reproduction vs cost. if 100hz is referense line its nessesary to have emiting area of 4x 15 inch woofers per channel) then to achive 90hz required double manufacturing cost, 80hz double of double and so on, when we go to numbers like 50hz it starrts to be ridiculy and when reach 15hz its utopia of customers(because cost and listening area). I touched only first three octaves problems. there is alot more to properly reproduce higher range. here I believe we need invent diferent (preferably omnipolar) EAC( electrical to acoustic converter) than conventional current dynamic, e-static plasma and other converters types.
I believe we would already had this, but science work on other "problems" as we are too small group and the target(sound close to live music) is not considered as absolute nescesity of human being .