SPL-1000i 小報告(P8:再出了報告)

rlwk2009

rlwk Hing, 客氣...客氣...
樂見你滿足找到靚聲...
Test #1 set 180 我係亂吹...但見到CHing report "2)低音結實，非常之有氣氛及氣勢，能聽到低音一層一層(現在用此方法，但超低音音量3份1以夠)" 大家今晚登CHing ...
Einstein 發表於 2009-8-17 22:07

正定做黑麻石中

Einstein

76# rlwk2009


識貨...

gurahamu

58# gurahamu

請問你點check?
Einstein 發表於 2009-8-17 16:42

只是把音壓計放在皇帝位，正確相位是否比較大聲嗎？

Einstein

78# gurahamu

是否只開subwooefer...? or?

ginson

我都番去咁樣試下先,正常應該係正面phase 0,所以都無試phase 180

Einstein

我都番去咁樣試下先,正常應該係正面phase 0,所以都無試phase 180
ginson 發表於 2009-8-18 12:22

正常應該係正面phase 0<<<<<<<<< 絕對錯誤...

jay148

E 唔係正面 0 咩~~why?

ginson

不是的嗎?
請指教

Einstein

E 唔係正面 0 咩~~why?
jay148 發表於 2009-8-18 13:39

"相位"我明 dd, 但小弟文章唔好, 日後與Ching詳細吹水
簡單2句, "相位" 係 0-360度 "Waves / phase of sound "聲音的度數...
與 "degree of subwoofer positson " subwoofer 面向角度度數並無直接關係...0-360度係好多ching的迷思
只知大多數都係 "0" <<< 我估係理由係好多人唔識就set  "0"lor...否則
如有0 & 180度選...0只係1/2機會
如有0, 90, 180, 270度選...0只係1/4機會
如有0 -360度無段選...0只係1/360機會...就算面向那,都係1/360, 所以正確的0度冇理多過一半...小弟現玩面向皇帝位同backfire 都用正確相位180...

θ is sometimes referred to as a phase-shift, because it represents a "shift" from zero phase. But a change in θ is also referred to as a phase-shift.

For infinitely long sinusoids, a change in θ is the same as a shift in time, such as a time-delay. If  is delayed (time-shifted) by  of its cycle, it becomes:

Einstein

83# ginson


同上...