well i will add it up for you but this is rough idea

subwoofer 12w7: 45 pounds
sub box: 12 lbs
1000/1 amp: 18 lbs
450/4: 18
300/4: 12
batt: 26
amp rack: 25 lbs


total is roughly 138 lbs. i would say with replacing my stock speakers and upgrading with bigger speakers i probably only added 3 lbs per speaker so i am probably 150lbs total.

now you can shed some serious weight by looking at alpine PDX series or the jl HD series. Also i am running active which is very advanced and involves running a seperate channel for each speaker so the tweeter no longer run through a crossover but have then own independent channel on the 450/4 and i controll the crossover and slopes on the head unit.

you could get by with a 5-6 channel amp or a 4 channel and mono amp.

battery is not totally neccessary if you go with some efficient amps and use a bigger battery upfront with a smaller kinetik 600 batt in the rear. you are better off using batteries in the rear then using caps.

[MEDIA]http://images.sonicelectronix.com/images/46753/big/hc600.jpg[/MEDIA]

[MEDIA]http://images.sonicelectronix.com/images/5553/big/hc800.jpg[/MEDIA]

[MEDIA]http://images.sonicelectronix.com/images/29969/big/hc1800.jpg[/MEDIA]
http://www.sonicelectronix.com/item_...mpaign=froogle

i went overboard since i am a big audiophile.