/html/diy/diy_yinxiang/ DIY Tutorial / DIY HiFi zh-cn 织梦内容管理系统(DedeCms)--国内最专业的PHP网站管理系统，轻松建站的首选利器<script language='javascript' src='/foot.js'></script> letusdiy@gmail.com /html/diy/diy_yinxiang/20091202/1523.html A German netizens use of reinforced concrete to build its own 5.1 speaker system. Although we can not personally experience the &quot;cement&quot; to create a set of speaker effectiveness, but their production process and the process still has part o 2009-12-02 DIY HiFi 秩名 LetusDIY /html/diy/diy_yinxiang/20081126/1031.html Battery raw materials: lithium battery 24 from the notebook battery waste removed to buy a single 25 / stars 0 RMB per session 3.7V2AH 3 Series 4 and 12 a group of a total of 2 group backup minds are at ease can also use lead-acid battery 12V7AH 2008-11-26 DIY HiFi 秩名 LetusDIY /html/diy/diy_yinxiang/20080715/724.html Production method is very simple: to find a pair of your favorite villain Don glue, size, of course, too modest; dig up the face, and then embedded speakers; original speakers in the circuit boards and wires can be squeezed Puppet belly ~ Let's lo 2008-07-15 DIY HiFi 秩名 LetusDIY /html/diy/diy_yinxiang/20080417/246.html &nbsp; &nbsp; &nbsp; &nbsp; Electronic parts 1. 6N2 &nbsp; PCB &nbsp; &nbsp; &nbsp; &nbsp; Normal capacitance resistance PA &nbsp; &nbsp; &nbsp; 2. LM3886 1.Schematic diagram &nbsp; &nbsp; 2.PCB LAYOUT &nbsp; 3.Therm 2008-04-17 DIY HiFi 秩名 LetusDIY /html/diy/diy_yinxiang/20080417/245.html &nbsp; &nbsp; &nbsp; &nbsp; goldmund &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2008-04-17 DIY HiFi 秩名 LetusDIY /html/diy/diy_yinxiang/20080417/244.html &nbsp; &nbsp; &nbsp; &nbsp; vcd cd &nbsp; &nbsp; &nbsp; &nbsp; vcd cd &nbsp; &nbsp; &nbsp; &nbsp; vcd cd &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; vcd cd &nbsp; &nbsp; 2008-04-17 DIY HiFi 秩名 LetusDIY /html/diy/diy_yinxiang/20080417/243.html &nbsp; &nbsp; pole &nbsp; &nbsp; &nbsp; 2008-04-17 DIY HiFi 秩名 LetusDIY /html/diy/diy_yinxiang/20080417/242.html &nbsp; &nbsp; &nbsp; &nbsp; audio box &nbsp; &nbsp; &nbsp; &nbsp; 2008-04-17 DIY HiFi 秩名 LetusDIY /html/diy/diy_yinxiang/20080417/241.html &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Audio box &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Audio box &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 2008-04-17 DIY HiFi 秩名 LetusDIY /html/diy/diy_yinxiang/20080415/213.html &nbsp; &nbsp; &nbsp; &nbsp; cd-rom &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; cd-rom &nbsp; &nbsp; &nbsp; &nbsp; cd-rom &nbsp; &nbsp; &nbsp; &nbsp; 2008-04-15 DIY HiFi 秩名 LetusDIY /html/diy/diy_yinxiang/20080408/114.html Material: transformers, power blocks, barbed wire, 8W speakers , waste toner, oil seal (2) and wood (Figure 1). &nbsp; Step 1: first electrical components with self-tapping screws installed in the wood, the wood to use an electric drill to open a f 2008-04-08 DIY HiFi 秩名 LetusDIY /html/diy/diy_yinxiang/20080330/32.html oh my god,pvc speaker! made in china:) 2008-03-30 DIY HiFi 秩名 LetusDIY