Hey guys, I don't know if this is the right category for my question but if it isnt please move it,
Everyday on my way to school I like to listen to my music out loud with my friends, I used to do it with my phone but it ends up hard to hear especially with traffic and such, I made a pair of logitech ls11 speakers portable by powering them off batteries and putting them in a cardboard box, They were alright volume(About as loud as my phone) and had a bit more quality than my phone, But they ran out of batteries within an hour of use and that was getting inefficient and expensive.
So i've decided I want to undertake a project where i'm going to use a 12v sealed lead acid battery and use it to power some speakers and a sub.
So heres what I need.
*Speaker, Preferably a full range car speaker of some sort
*Subwoofer, Needs to provide good bass at loud volumes
*LOUD, Most important bit, Needs to be quite loud that can be heard easily over traffice with good quality and bass
*Portable, Needs to last for atleast 2-3 hours a day and be light.
* Size, Needs to fit in my schoolbag with a bit of room to spare.
*Enclosure for all the speakers
This is my schoolbag, It's a Nike one its not too small but its not very big either http://sportitemsstore.com/product/nike-backpack-bag-sand-blue-athletic-school-gym-travel-laptop-bags-ba4378-414/
I can build my own enclosure.
So does anyone have any tips or anything?
I was thinking 4 inch car speakers and a 6 inch sub?
It needs to be around $100-120
And available in Australia