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|7th February 2003, 04:58 PM||#1|
Join Date: Feb 2003
simple designs for 50-100W amplifer
I have have very recently gotten intrested in making my self a speaker amp, one of the main reasons was that I didn't want to spend more than £100 on an amp. I am not to bothered how it looks. I don't want it to hiss but I am not an audiophile. I am a beginner so it needs to be fairly simple.
|7th February 2003, 06:12 PM||#2|
Join Date: Nov 2002
Re: simple designs for 50-100W amplifer
Either you can use TDA2050 (search on that keyword, here at forum)
or some other Power Amp IC.
It is real simple. But can sound very good!
Or you can start learning the basic constructions
A great learning place is Rod Elliot's Site:
ESP - Elliots Sound Projects
/halo - didn't know a thing when he started
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- All should check in this! Best things to get good SOUND.
Just one sample:
Lead-free, oxygen-free, copper-free Solder
In 2002 legislation makes it illegal to sell products containing lead. This solder is a unique blend of tin, antimony, silver and platinum. Guaranteed free from harmful lead, copper and oxygen. Supplied in a sealed container.
Melting temperature: 950 degrees Celcius (number 15 Weller tip required).
Flux: Trichloroisocynate (wear breathing apparatus).
Order: SOL0018 at £36.25 per 10oz reel.
|7th February 2003, 06:17 PM||#3|
Look at the GainClone thread. Especially the "Not Another GainClone" one. You'll find some design inspiration from Peter D. and some others. Schematics and mods suggestions are included throughout the thread.
It's probably the simplest Amp you'll find here and it sounds quite very nice
Don't forget to use a 2X24Volts transformer if you wish to get those 50Watts.
'Hope this helps !
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