rlwk2009
發表於 2009-8-17 22:52
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 http://www.post76.com/discuss/images/common/back.gif
正定做黑麻石中{:6_138:}
Einstein
發表於 2009-8-17 22:54
76# rlwk2009
識貨...
gurahamu
發表於 2009-8-18 00:33
58# gurahamu
請問你點check?
Einstein 發表於 2009-8-17 16:42 http://www.post76.com/discuss/images/common/back.gif
只是把音壓計放在皇帝位,正確相位是否比較大聲嗎?
Einstein
發表於 2009-8-18 10:40
78# gurahamu
是否只開subwooefer...? or?
ginson
發表於 2009-8-18 12:22
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
發表於 2009-8-18 12:47
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 http://www.post76.com/discuss/images/common/back.gif
正常應該係正面phase 0<<<<<<<<< 絕對錯誤...
jay148
發表於 2009-8-18 13:39
E 唔係正面 0 咩~~why?
ginson
發表於 2009-8-18 14:05
{:6_121:}不是的嗎?
請指教 {:6_122:}
Einstein
發表於 2009-8-18 15:15
E 唔係正面 0 咩~~why?
jay148 發表於 2009-8-18 13:39 http://www.post76.com/discuss/images/common/back.gif
"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. Ifis delayed (time-shifted) byof its cycle, it becomes:
Einstein
發表於 2009-8-18 15:16
83# ginson
同上...
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