|

樓主 |
發表於 2011-3-23 13:26:27
|
顯示全部樓層
本文章最後由 ai_0301 於 2011-3-27 10:45 編輯
世界大戰 ....... 死光音效 分析比較
a. 小系統 HTS-9520
死光以酥麻的 Bass 音呈現, 6.5" subwoofer 完全擔綱, 聽到前方一片片死光射來
b. 大系統 Paradigm 5.1
死光 像電焊絲絲聲...... 難聽, L/C/R each 7" X4 低音單體獨立呈現 , 可以辨別 左, 中, 右 三向輪流開攻
Sub2 則在物體爆炸時介入, 傳遞 空氣 & 地面震波, 音量開大就像揍人了.
In depth
聽搖滾現場演唱, 大鼓 or Bass 拳拳到肉, 是粉過癮的 ! you want more.
It's 40~60 Hz 的酥麻低頻樂聲
炸彈在耳邊開花, 原音重現 + 臨場感, believe me, 你不希望多聽 ........想像雷恩大兵片中, Tom Hanks 暫時失聰的情境.
AVSforum also backup my observation
The fundamental of a kick drum is around 60-80Hz, and it seems to be this frequency range that gives you the "punch in the chest" feeling.
Cheaper subs often produce a ton of harmonic distortion, so a 20Hz "rumble" is accompanied by a "punch" at its harmonics (40, 60, 80 Hz) due to distortion. Without the distortion, 20 Hz isn't nearly as tactile, and feels more like an upset stomach than a punch to the chest (to me at least).
超低頻 20 Hz 並非搥胸感受, 比較接近反胃
一般 subwoofer 以扭曲音壓方式呈現 40,60,80 Hz 低頻 (bass or 大鼓 所在頻率)
那是熟悉的搥胸感. |
|