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Here is a very simple audio amplifier you could make with snap circuits' parts and a headphone cable.
You could get all the parts from a SNAPCIRCUITS PRO ( except for the headphone cable ): PARTS: Headphone Cable x1 ( i got mine from a broken ...
Strip off about an inch of insulator by using your wire stripper, and then twist the wires to prevent it from spreading.
First, put the battery holders, amplifier ic, resistor and 1 snap wires according to the picture.Then, put the speaker, switch, headphone cable, 2 snap wires and the 3 ...
If it doesn't sound really good with the snap circuits' speaker, you could also put other speakers by using the same technique with putting on the headphone cable. ...
You could get all the parts from a SNAPCIRCUITS PRO ( except for the headphone cable ):
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