Pocket Boombox .........!

Intro: Pocket Boombox .........!

you can make a simple boombox ...............................................
you can store it in your pocket......................................................
0V  voice amplifier & BASS BOOST SPEAKERS......................
NO pcb...........NO capacitor,diode etc .   .....................................
using only old mobile speakers,9v battery& head phone.......
TRY IT YOUR HOME NOW...........................................................

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    16 Discussions

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    aravind r pmischka

    Reply 6 years ago on Introduction

    the speakers fitted in the boom box requires .5 or more V for its correct functioning. there are 18 speakers connected in series.
                            so 18 speakers require 18x.5(or more) =9 V (or more)DC power supply. so we use a 9V battery.
                            if we do not use a battery , the volume of the speakers will be low, because only 0V current reaches the speakers from the head phone jack of your mobile phone.

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    Kryptonite

    6 years ago on Introduction

    Where did you get the speakers for this project? It looks like a nice build.
    Kudos for making it out of cardboard!

    2 replies
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    apo2

    7 years ago on Introduction

    its nice...i like it....i will make one of those....maybe little smaller box bu i will make it...