HD2
發表於 2012-1-12 21:29
avlam
發表於 2012-1-12 21:36
今期一本影音雜誌內嘅上屋調校一篇話:無論是座地或書架喇叭,喺設置擴音機時都應該將全部喇叭選擇為「細喇 ...
HD2 發表於 2012-1-12 21:29 http://www.post76.com/discuss/images/common/back.gif
正路set做細喇叭部AMP應該會好力過中同大 !!!
LPL
發表於 2012-1-12 21:37
interesting.... when I look at Elac's home page, for example CC241, they recommend to use "Large" for Home AV Surround system. here is what they say:
"When the CC 241 is used in a surround sound system the digital AV amplifier's loudspeaker option should be set to “LARGE”. However, should additional bass be required through an active subwoofer the amplifier's option be set to “SMALL” and the crossover frequency set to a maximum of 50 Hz. If the crossover frequency cannot be set this way, the CC 241 should not be set to “SMALL”."
http://d66037.u21.hs.addix.net/en/index.html
ericlam168
發表於 2012-1-12 23:27
但如果部機只可以set hz,咁點set
nicknick
發表於 2012-1-12 23:52
interesting.... when I look at Elac's home page, for example CC241, they recommend to use "Large" fo ...
LPL 發表於 2012-1-12 21:37 http://www.post76.com/discuss/images/common/back.gif
講講自己理解的意見,有錯其他師兄唔好打頭.....
唔係單單大定細的問題而係整體觀念與調校的問題.....
Elac所引指的與我自己的設定的觀念類同,相信當中也有他們廠商偏心的原因;
如果我簡單說,當你全部喇叭都沒有在av-amp set crossover的話(極少人好似我咁做),請set Large;一旦set了crossover在任何頻段,就set喇叭做Small。
以你所說的Elac CC241為例,規格是2.5路,最低落到34Hz,就當2路咁講易講D,如果你冇設定crossover,全頻就會由隻241出聲,最低理論上落到34Hz,但當你有set crossover給subwoofer,無形中當左個subwoofer係加第三路落你隻CC241度,我相信Elac係想保護佢自己品牌D聲出黎的質素唔想D人唔識SET攪到仲衰聲就怪隻喇叭唔得!Elac 建議crossover在50Hz,我估計係因為隻CC241「真正」能夠出到低頻的底線大約在這位置,咁就由得50Hz以下俾隻subwoofer出啦,差都唔關佢事,如果唔係例如你set crossover在80,明明自信的Elac認為佢能夠出到靚靚的50-80Hz這頻段,你卻cut左唔俾佢出而由隻9成9出低頻冇咁靚的subwoofer黎出,Elac當然唔想,不如叫你唔好攪set番做Large俾番佢自己出好過喇!
我全部喇叭出番自己個channel全頻,就係唔想要低頻「勁」而冇「質」,冇低頻好過出D差的低頻攪亂個音場同整體聲音。
bbsai
發表於 2012-1-13 00:06
今期一本影音雜誌內嘅上屋調校一篇話:無論是座地或書架喇叭,喺設置擴音機時都應該將全部喇叭選擇為「細喇 ...
HD2 發表於 2012-1-12 21:29 http://www.post76.com/discuss/images/common/back.gif
即使用低頻好的speaker, set 細是必然的, 若果你想發揮好隻subwoofer.
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avlam
發表於 2012-1-13 00:10
即使用低頻好的speaker, set 細是必然的, 若果你想發揮好隻subwoofer.
bbsai 發表於 2012-1-13 00:06 http://www.post76.com/discuss/images/common/back.gif
你部5008夠晒力,如果係喇叭嘅能力範圍唔怕 SET 低啲喎 !!!{:6_188:}
bbsai
發表於 2012-1-13 00:13
你部5008夠晒力,如果係喇叭嘅能力範圍唔怕 SET 低啲喎 !!!
avlam 發表於 2012-1-13 00:10 http://www.post76.com/discuss/images/common/back.gif
哈...問題不是這裡呀~~lam ching
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ropresident
發表於 2012-1-13 01:45
換句話講, 姐係唔set crossover既話, 係會將所有聲都比哂speaker, 而sub-woofer就行返自己既range?
呢個做法對於座地黎講會好過set crossover?
avlam
發表於 2012-1-13 01:52
換句話講, 姐係唔set crossover既話, 係會將所有聲都比哂speaker, 而sub-woofer就行返自己既range?
呢個做 ...
ropresident 發表於 2012-1-13 01:45 http://www.post76.com/discuss/images/common/back.gif
如果你係有用 AUTOSET 完嘅話部 AMP 應該會有個 crossover 數比你睇 !!!