amplifier for keyboard.....

[shreya]

Hello!

I want to make an amplifier so that it will be useful for keyboard, guitar and speech 100watt is enough for me

please note that i want to install inside the speaker box

somebody help me

 

[jaycee]

If you want it simple, build some chipamp such as LM3886. Not quite 100W, but probably plenty for what you want.

 

[shreya]

This schematic is posted by apex

can i use one pair of 2n3773
how about quality of sound will it be nice