小弟想请大家帮助设计一个五单元三分频大型落地箱

Eagles

这个有米之人---楼主是阿拉宁波人啊。
大家都是烧友，又在同一座城市，交流交流啊
我的QQ：3684796
MSN：eagle_ningbo@msn.com

万健

不能以常理看待。低音分频点到了250HZ，难度就小多了，做好中高音的衔接，低音主要是考虑灵敏度，二个大低音喇叭单独做一个箱，就当它是重低音吧！

nbhtdq

中置ETON 372*2VIFIP13*2SACN9900*2<img src="attachments/dvbbs/2005-9/200592902159105.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/2005-9/200592902159105.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2005-9/200592902214589.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/2005-9/200592902214589.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2005-9/200592902248968.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/2005-9/200592902248968.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />环绕SACN9700+8545<img src="attachments/dvbbs/2005-9/200592902342448.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/2005-9/200592902342448.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

wokaid

[em11]

jybajiao

有三分频和四分频的电路,PCB也布好了,一直没时间拿去制版,有单层板和双层板版本

拖拉机

是否考虑过用电子分频？
业余条件下制作这么复杂的系统，使用被动分频，调整太麻烦。而且功率消耗太大，起码要拜斯通、KRELL、PASS这样的怪兽后级才能推好，可是价钱吗............
如果用电子分频，高音30W，中音50W，低音100W，声音就可以非常棒了。
而且调整方便，电子分频器的24dB/倍频程，可变状态滤波器能获得精确的分频，零相位差，各驱动单元间相位统调的可调延时等。大型系统特别推荐。

nbhtdq

经过加强箱体的支撑强度贴吸音棉终于把箱体组装好下一步组装外置分频器<img src="attachments/dvbbs/2005-10/2005107225313759.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/2005-10/2005107225313759.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2005-10/2005107225322245.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/2005-10/2005107225322245.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2005-10/2005107225334784.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/2005-10/2005107225334784.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2005-10/2005107225347391.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/2005-10/2005107225347391.jpg\');}" onmousewheel="return imgzoom(this);" alt="" /><img src="attachments/dvbbs/2005-10/2005107225355799.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/2005-10/2005107225355799.jpg\');}" onmousewheel="return imgzoom(this);" alt="" />

yujie7390

以下是引用nbhtdq在2005-10-3 20:44:00的发言：
木箱从上海东讯定做<I></I> 做工不错<I></I> <I></I> 电话021-51095555<I></I> <I></I> 老许

不过沥青胶好象专门有的买,那种处理过的,不会挥发损坏橡胶边的!

DrJohns

好像是对橡胶折不好，环搂主还是慎重些好。

nbhtdq

厉害啊,有米才能有思想啊!不然全都是空想哦!
还有啊,楼主,你的木箱哪里定做的呀,我最近也要DIY一套音响,但是没有找到好一点的木箱制造的商家.小弟在这里先谢过了!

呵呵,我diy的单元都是自己做的

木箱从上海东讯定做 做工不错  电话021-51095555  老许

nbhtdq

厉害啊,有米才能有思想啊!不然全都是空想哦!
还有啊,楼主,你的木箱哪里定做的呀,我最近也要DIY一套音响,但是没有找到好一点的木箱制造的商家.小弟在这里先谢过了!

呵呵,我diy的单元都是自己做的

木箱从上海东讯定做 做工不错  电话021-51095555  老许

yujie7390

还有啊,楼主,你的木箱哪里定做的呀,我最近也要DIY一套音响,但是没有找到好一点的木箱制造的商家.小弟在这里先谢过了!

呵呵,我diy的单元都是自己做的[em11]

拖拉机

沥青可以增加阻尼，但我建议内部增加支撑架。

nbhtdq

我准备把低音箱体灌沥青1.5CM应该会很结实吧

nbhtdq

！
哇!!!威信旗舰!!!俺的最爱!!!

提点意见,低音箱体支撑不够.

不知道老兄用什么功放?不好推啊!干脆上电子分频,2台功放推.

,低音箱体支撑的确不够 我准备把它加固 功放用麦景图402推.

nbhtdq

！
哇!!!威信旗舰!!!俺的最爱!!!

提点意见,低音箱体支撑不够.

不知道老兄用什么功放?不好推啊!干脆上电子分频,2台功放推.

,低音箱体支撑的确不够 我准备把它加固 功放用麦景图402推.

MLY169

等候你的听音报告[em06]

MLY169

正想DIY一对类似的箱子，考虑用不是太贵的单元，10"(或12")低音+5"中音+带式高音各一只，大家推荐用什么单元，惠威D10（或D12）+W5+RT2‖怎么样？