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

Introduction: 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

    0
    mischka
    mischka

    8 years ago on Introduction

    I dont get for what reason the battery is connected?!

    0
    aravind r p
    aravind r p

    Reply 8 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.

    0
    Kryptonite
    Kryptonite

    8 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!

    0
    aravind r p
    aravind r p

    Reply 8 years ago on Introduction

    you can take speakers from old china mobile phone...

    round-mobile-phone-speaker-ly-1540-0801-645.jpg
    0
    apo2
    apo2

    8 years ago on Introduction

    i like it .......!!
    it is so funny.........

    0
    apo2
    apo2

    8 years ago on Introduction

    very very very cool!!!!!!!!!!!!!

    0
    apo2
    apo2

    8 years ago on Introduction

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