Hey guys ! Wanna impress your friends by carrying a handy homemade amplifier to your guitar class or where ever you want to go. Also note that IT WILL MAKE YOUR ACOUSTIC GUITAR SOUND ELECTRIC plus you can CREATE A PULSATING EFFECT ! How It Works with Circuit Explanation :- Here’s how you make it :- Get Your Tools Ready And Make You Solder Iron Hot ! What you will Need – (1) LM 386 IC (2) NE 555 IC (3) BC 547 or BC 548 Transistor NPN ( BC 548 is better !) (4) Resistance - 4.7K, 470K , 220K (ohms) (5) Potentiometer – 20 k (ohms) (6) Capacitor electrolyte – 1000, 100, 47, 10, 3.3 (micro Farad) ...