A little, portable battery powered combo amplifier for guitars and bass
guitars. "and" not needed after portable
The "core" is a TDA820M, I used 4 small internal speakers (those that
just "beep" in computers) as amp speakers.
The amp is powered by a 9v battery (as you can see in this video).
The chassis is homemade too :D
Actually I've just tried it using my bass guitar but i'm also going to
test it with a guitar as that is the instrument I made this amp for.
For any questions just add a comment, I'll answer as soon as possible ;)
Nice amp! Do you have a schematic for it? I have that chip and would like to build one also. thanx.
bammakabamm 4 months ago