proac D20R?
我用緊中古野,但係唔識音響既老婆都feel 到分別
聽過active atc20, 真係studio monitor 味。
同埋你睇番ATC 書架既 frequency response 數據,佢唔係點有bass, 全部 close baffle (冇孔)喇叭既特性。
真係要去到 scm40 起佢個bass 先有番啲(according to frequency range 官方數據)
Conclusions
ATC is another "PRO" company producing hi-fi speaker. My impression of any such company is that they would produce speakers that would have a neutral and balanced frequency response and hence tonality. I can't fathom how they would produce something like the SCM19. The results are so poor that I am suspecting my measurements must be wrong. But then the listening tests confirmed the same.
I read that the new version uses in-house tweeter. That seems like the wrong problem to try to solve. They should fix the woofer first.
Needless to say, I can not recommend the ATC SCM19