Simple Speaker

Toritech
Simple Speaker

A simple small speaker that does not require an IC for it to function. Instead the speaker relies on transistors to be able to transmit audio. This simple audio device can be created by people of all skill levels.

COMMENTS

user
PampangaAudio (Feb 26, 2014)
May I know what transistor are use? Is it powered by 9V?
user
Toritech (Feb 27, 2014)
2N3906 PNP
2N3904 NPN
and yes it is powered by a 9v