DIY: solid state. Elektor. Components. Hi-fi DIY - Building your own hi-fi equipment. If you look at the prices charged for an off-the-shelf metal case of suitable dimensions to house domestic hi-fi, you will see that they don't come cheaply. Ask for a quote on having something built to your specifications and you are liable to become quite despondent. And that's if the supplier even agrees to do a 'one-off' for you. So if you are on a tight budget, the casework is going to be up to you to produce. - there's another solution which won't break the bank. Everyday, hundreds, or maybe even thousands of items of hi-fi stop working. You may have to pay a small price for a piece of defunct hi-fi or you may be lucky and get it for nothing.
Keld's DIY Page. Keld's DIY Page Welcome to my DIY page.
Here you will find some various projects that I call DIY (Do It Yourself): <center><table bgcolor=gray cellspacing=0 border=2><tr><td><table cellpadding=2 cellspacing=0 border=0><tr><td align=center><font face=arial size=-1>This site is a member of WebRing. <br />To browse visit <a href=" Here</a>.
</font></td></tr></table></td></tr></table></center> 300W subamp Gainclone by P-A Sjöström Gainclone by Rod Elliot Passive Preamp Sub with Peerless 12" + 2 PR 8-band sub EQ Microphone Some stuff for my router. DIY and tweaking. Homebuilt Hi-Fi - A user submitted image showcase of high quality home built hi-fi components. View By: Project Count: 403 Sealed Subwoofer Item: Focal 27v Subwoofer & O-Audio BASH 500W PE Type: Sealed Subwoofer Posted: 30 November 2012 Builder: Leon Country: Australia Comments: 0 Item: DAC Type: PD TDA1543 Posted: 26 November 2012 Builder: Stixx Country: Germany Comments: 0 retro-thermionic Item: "Heavy Metal" - 6N7 metal tube preamp Type: retro-thermionic Posted: 24 November 2012 Builder: Retro Country: Australia Comments: 0 chip amp Item: headphone amplifier Type: chip amp Posted: 22 November 2012 Builder: Stixx Country: Germany Comments: 3 Clossed with slave.
DIYhifi.org. DIY AUDIO PROJECTS - Do-It-Yourself Hi-Fi for Audiophiles. Part Time Projects. Mick Feuerbacher Audio Projects. This project is a minimalistic LM3886 based power amplifier.
It has only the minimum number of parts in the signal path: Three resistors - nothing else. These three resistors are required for the functionality of the amp so further simplification in this sense is impossible. Referring to the schematic below, the three resistors are Rg, which sets the input impedance of the amp, and Rf and Ri, which set the gain. In particular in this design the use of an input coupling cap is avoided. This greatly improves clarity and transparency, in particular if the preceding stage has output coupling capacitors. Of course finishing the amp requires additional parts, but these are not in the signal path. The amp is built point-to-point, i.e. no PCB or matrix board was used.
In the following you find an illustrated description of the build process of my amp. Mick Feuerbacher Audio Projects.