Building a bike stereo?

Question

I want to put these speakers on my bike along with a mini subwoofer, the only problem is they run using an electrical outlet. Would there be anyway to substitute an outlet using some kind of battery thing or something??

Answer 1

Just like in a car stereo I believe you could run the amplifier powering the subwoofer off your battery.

On Onlinecarstereo.com I believe they sell subs as little as 6" they should have small amps also I saw a setup with two tweeters a small sub and amplifier all hidden under the seat of the cycle.