元旦新作！半成品，希望能成为参赛作品
这箱子是为“音乐家”网友打造的。元旦用了半天的时间装好，箱子是在上海东讯定作，单元也是在上海东讯入的。单元为双SS8545+9700作成哑铃式的书架箱，是下了大本啊。在这之前就DIY过一对单8545+9700的，声音很满意。但作好没多久就被他一个朋友看上硬是给卖走了，这回就来了更狠的方案搞双8545。在箱体的设计方面注重程度还不太高。是在上一个单8545的基础上增加了同等容积。增加了一个单元的设计。分频器的设计是借用了梦版的8545+9500的曲线模拟了一个分频。因考虑到这对箱子的实际曲线还有一定的差别所以用了简单分频。毕竟还要改吗。低通用的是一阶的分频高通用了两阶。在LSPCAD的模拟上是不错的。装好后用了一些小提琴协凑曲及交响曲狠听了一番。听音来说初频是满意的。整体听起来很平衡。解析力也不错。低音方面效单8545更有气势。瞬态更好。在声音的柔和度及活波性方面还要提升。这还得等实测后进行改动了。其实目前已有测试条件。不过音乐家要过过耳瘾。所以只能春节后把箱子搬来我家作细调了。<img src="attachments/dvbbs/2005-1/20051314542584.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-1/20051314542584.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2005-1/20051314612440.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-1/20051314612440.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2005-1/20051314632743.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-1/20051314632743.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2005-1/200513141322507.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-1/200513141322507.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2005-1/20051314144317.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-1/20051314144317.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2005-1/20051314232441.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-1/20051314232441.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2005-1/20051411245330.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-1/20051411245330.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2005-1/2005141133382.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-1/2005141133382.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2005-1/20051411322367.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-1/20051411322367.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
<img src="attachments/dvbbs/2005-1/20051411718596.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-1/20051411718596.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
同意楼主观点！我用东讯8545+9300一样十分出色。
这么好的箱子没人顶？
这次DIY，有了测试条件，而且测试出的8545和9700曲线和厂商提供的曲线非常相近，所以我们认为测试是成功的。在测试的基础上，进行分频器设计，得出的效果非常好了，频响非常平直，相位也不错。进口箱子如果是10万元级以上，当然很好。但是进口就1万左右的箱子，老外压根不会每个都测试，要知道老外人工成本高，工程师都是几万美元年薪。再说就是有能力把万元级音箱的技术搞好，为了拉开产品档次，也不把普通万元级的箱子做的很好，否则，谁买10万元级的音箱啊。
我是听了不少进口万元级的箱子，包括丹拿的contour 1.3，都觉得不大满意，所以才自己DIY。这次双9545＋9700出来后，觉得比所有1.5万元级以下的进口音箱都好不少。甚至B&W805、804都不如我这对DIY音箱。
用8545做哑铃！
以下是引用Leon428在2005-1-4 0:04:00的发言：浪费呀！
真是有米之人啊，这一套造价5K了吧
箱体中间当初应该加一些加强板就好了～
口水啊~~~~
又水一地了。上不了图了！
成本较高！
过六K了。太漂亮了
漂亮！！好喇叭，用什么后级推啊？
`补上模拟的曲线,参数
分别为频响.相位.阻抗.虽说造价过高.但箱子所反映出来的素质是可不一般.不论在细节音场上都有相当高的水准.<img src="attachments/dvbbs/2005-4/200545113245158.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-4/200545113245158.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
强...人强,单元也强...
以下是引用维卡亚在2005-4-8 14:16:00的发言：补上分频线路图.因为单元有较高的素质所以在分频器上可以作到很简单.低通只用了一阶分频.高通用了二阶.分频交叉点为3K.<img src="attachments/dvbbs/2005-4/20054815161333.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor=\'hand\'; this.alt=\'Click here to open new window\nCTRL+Mouse wheel to zoom in/out\';}" onclick="if(!this.resized) {return true;} else {window.open(\'attachments/dvbbs/2005-4/20054815161333.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />
居然只用标准的低音一阶,高音两阶加衰减就做到这样...单元的素质没话可说了...我下一次的目标...HOHO...