Will this work or em i in trouble?

ok so i have a 97 Dodge interpid and just aquiered a 1600watt Legacy 2 channel Amp from a friend that couldnt pay me back with money... and i have this sub laying around my house... a real beeter Roadmaster Barral Sub 10inch..  ( have no idea what the wattage is guessing 250) and im wondering... em i going to blow this sub/ my amp?

the sub i got i got from the same friend like 5 years ago.. and i have just had it im my room briged betwwen my stereo.. and when my friend had a amp to this sub ( 5 years ago , not the legacy).. it sounded  ok.. ( just a hummer really)..

my amp wireing kit will be coming soo in the mail.. a kit rated 1800 watts...

thanks

Well, there are a few questions here. First off that amp will not come near 1600 watts. That number is the peak power rating and it is a Legacy. Legacy is not known for its quality. Now I am not dissing your gear or putting it down, it just happens to be bottom of the barrel stuff.

Try the amp and sub combo. Set your gains properly and you will more than likely not have to worry about a thing. Make sure you fuse the power cable accordingly ( use the chart to the left here) and use a good ground.

Generally you want to match an amp rms power to the subs rms power give or take some wattage and enclosure types.

oh i know about the quality of this amp.... and i figured it would not be putting out the advertised wattage...

i was also wondering... is it ok to have a speaker on each channel and a sub bridged all on the same amp?... i was thinking about getting a some infinity KAPPA 6x9s for the back.. and the RMS for the speakers are 100watts 300 peaks.. so the deck wont be able to push them to their limit.. and i got wattage to spair on the amp... ( again em i thinking wrong?.. if i do that i will be crewing with the resistance wont i..... its probly something i wont do.. but it has came to mind...

I wouldn't recommmend using a two channel amp in a three way setup. Either bridge it your sub or use it as a two channel for your interior speakers.

Here is the catch with what you said about the deck power and any other power. You can conceivably run any speaker off of one watt or one thousand watts. It doesn't  matter. The only differences with this is clipping or distortion, and thermal power handeling (i.e. just too much power for a specific speaker). So a deck will safely run 100 watt speakers so long as they are not clipped or distorting.

i got a 2005 Sony MP3 deck... i like it..  i hope it will do fine

Sony CDX-S2210

trust me i know i need some subs... im just sort of eager to get a little bump in my trunk... ill probly buy the Infinity 12.1Ds from my friend which he was using and it really sounded great...

what is your opinion on these subs 

that will be fine . if it has sub preouts use those for the amp and if it has a built in crossover use the H/P and the interior speakers will last a lot longer and sound better if they are stock it will also help with new 6x9's good luck