amp for n64p

[MarioOwnsAll]

I'm going to be using a 3.5" lcd for my next portable and I heard that you need to build an amp to control the volume of the speakers. Is there a thread some where to build an amp?

[lucidPerspective]

any basic amp circuit should work..

try this: http://www.eleccircuit.com/pocket-headp ... by-opa134/
or this: http://sound.westhost.com/project113.htm

[argelfraster]

This one I built is really simple and works quite well.
All you need are:
10k potentiometer
220 uf 16v capacitor (I used a 35v, works really well)
0.1 uf ceramic cap
LM386 IC
Some wire

And wire it up like so:

All credit goes to Zeturi

[MarioOwnsAll]

Ok from what I gather the potentiometer controls the volume, are there any meters out there that use two tack switches to control the volume rather then a dial?

EDIT: I am also using a 7.4v 5000mah battery, should that effect the components I use for the amp?