pocket boombox .........!

 by aravind r p
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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...........................................................
mischka says: Sep 28, 2011. 4:00 AM
I dont get for what reason the battery is connected?!
aravind r p (author) in reply to mischkaSep 29, 2011. 5:14 AM
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.
Kryptonite says: Sep 26, 2011. 3:37 AM
Where did you get the speakers for this project? It looks like a nice build.
Kudos for making it out of cardboard!
aravind r p (author) in reply to KryptoniteSep 27, 2011. 6:44 AM
you can take speakers from old china mobile phone...
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Kryptonite in reply to aravind r pSep 28, 2011. 1:46 AM
Where could one pick these up from?
pthankachi says: Sep 23, 2011. 5:38 AM
good
apo2 says: Sep 22, 2011. 5:37 AM
i like it .......!!
it is so funny.........
aravind r p (author) in reply to apo2Sep 22, 2011. 10:16 AM
TRY IT YOUR HOME now!!!!!!!!!!!!!!
aravind r p (author) in reply to apo2Sep 22, 2011. 10:15 AM
TRY IT YOUR HOME
apo2 says: Sep 22, 2011. 6:31 AM
very very very cool!!!!!!!!!!!!!
aravind r p (author) in reply to apo2Sep 22, 2011. 10:15 AM
thank you!
arp1 says: Sep 22, 2011. 10:13 AM
i like it
aravind r p (author) in reply to arp1Sep 22, 2011. 10:15 AM
TRY IT YOUR HOME
apo2 says: Sep 22, 2011. 5:55 AM
its nice...i like it....i will make one of those....maybe little smaller box bu i will make it...
apo2 says: Sep 22, 2011. 5:38 AM
very good
aravind r p (author) says: Sep 21, 2011. 6:50 AM
very good....
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