有大大換過主動喇叭的機內線嗎? - 喇叭

By Hedda
at 2012-08-28T02:54
at 2012-08-28T02:54
Table of Contents
趁這暑假的尾聲,趕緊來DIY一下,介紹一下主角~~
喇叭 : klipsch promedia ultra 2.0 (擴大電路在右聲道)
訊源 : PDM-10s (usb-dac)
線材 :
[小黑線] --> 10s -->[dc-cabal 600元鍍銀線] --> 喇叭==>OFC的RCA線到左聲道
預換線材 : 材料行買的喇叭線當作機內線來換 Rebel RSP-180A 鍍銀線
把箱體拆開把擴大電路到分音器到單體的鳥導線通換成180A,用鍍銀線來增加音場與高頻
延伸和中頻厚度。
從施工到結束共花了好幾個小時,有天半夜四點才完成,其中最困難的是裝箱,線的韌性
很高會被PCB壓迫而裝不進去,連螺絲都很難鎖進去,接著再把LED焊回去後大功告成。
完成後放無損測試,高音細節跟中頻厚度就只增加那麼一點而且要很仔細聽,高頻延伸
根本沒改善,非常失望...
意外的是動態比之前好一些些,若給個加成分數大概只有13%吧
是我哪個部分忽略了還是用料問題,懇請大大賜教><"
不知道有沒有大大自己DIY過機內線或是其他器材呢,快來分享吧!!
另外請教一下有沒有很挑訊源的主動喇叭??
圖 :
單體
http://ppt.cc/_err
改前
http://ppt.cc/gKxa
改後未裝箱測試-順利發聲
http://ppt.cc/Qi2b
擴大電路
http://ppt.cc/dDMh
http://ppt.cc/I7a4
線材特寫
http://ppt.cc/jZSl
完成開聲
http://ppt.cc/BXXX
本體特寫
http://ppt.cc/_V1U
http://ppt.cc/syWg
http://ppt.cc/TNmM
http://ppt.cc/Lj7q
--
Tags:
喇叭
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