926Views3Replies

Author Options:

How can I make a amplifier for my speakers? Answered

I have like 6 at the most but I want to know how to make a good reliable amplifier. I was cosidering buying this http://www.electronickits.com/kit/complete/ampl/k143.htm any other suggestions? Also what is a good way to make portable speakers

3 Replies

user
sshuggi (author)2011-10-21

To make it portable, just get two 9V batteries in series. This gives you 18V. Or something like 13 AA batteries. Just look at the amp-hour ratings. AA has 2.9A-h, whereas 9V has 0.5A-h. (So, for the AA's you could draw 2.9 amps for one hour... you get how it works) It's just a tradeoff of smaller battery space versus play time. Look into getting rechargeable batteries too.

Select as Best AnswerUndo Best Answer

user
lsavage-1 (author)sshuggi2011-10-21

which kind of speakers do i use for it

Select as Best AnswerUndo Best Answer

user
Re-design (author)2011-10-20

Looks like a good kit for a good price. You'd be hard put to make a homebrew that powerful for that price.

Select as Best AnswerUndo Best Answer