I got a Jensen LXA300 amp it can be found here

http://www.jungleblurbs.com/walmart/...2-887727.shtml

How many speakers could i put on it, or would i want to just run a sub off of it and forget about the other speakers? and which sub would you recommend going with for it?

 

it all depends on the amount of channels, the one your looking at only has 2 channels, so you can run 2 speakers, or 2 subs through it

i have a pioneer 4 channel 400 watt amp, and i run all my speakers through it and my head unit, and it blasts!

i am not too into subs but i would get a 2 channel for that, thats what i have in my 98 dakota, as soon as i have a buyer for it i can get my oz lancer! god its killing me not having it when i am lurking these boards everyday, but my amp is comming with me so i can slap it in the trunk of the oz

 

it all depends on how you wire and the law of ohms if you wanna be specific ie 3 subs on one ch

 

would it be possible to run the 2 rear speakers off one of the channels?

 

one other thing, is there a rule on what wattage sub i should get. am i going to see a diffrence between a 400w and a 600w sub with a lower power sub or should i try to find a 300w one?