how to make a direct mic to speaker setup?

I am trying to run a microphone directly to a speaker and I am having some troubles with how to integrate battery or 12v DC power into it. Any suggestions would be greatly appreciated.

rickharris8 years ago
The only way to get a microphone to li9nk direct to a speaker (and only headphones at that) is to use a carbon mike. You need an amplifier of some kind
XOIIO8 years ago
well, there is a device called the "spy ear" that you can get at dollar stores. It has a mic, batteries and amp circuit along with a headphone jack. Just buy one and hook it up to done speakers. Or buy a megaphone (that's what I did)
lemonie8 years ago
Do have a look at amplifiers - this'll be where you're having trouble.

Haven't you got an amplifier too ?