Opinions on this amp for some speakers I bought

[195]

I bought a new pair of Polk DB5250 component speakers. I want to replace the front speakers and tweeters near the mirrors with these and the rears will remain stock for now.

First off, will I even need an amp to power these components? Or will the stock amp be fine?http://www.polkaudio.com/caraudio/products/db5250/

I have an Alpine headunit. Power rating: 16W x 4. Max Power Output: 45W x 4

The amp I am looking at is a Blaupunkt PA2150. I want something as small as possible if I need to get an amp.

[dude8383]

Heh, thats awesome i bought the same exact component set. I would get an amp to power the components, but even without them being amp'ed mine sound fine. Are you going to get a sub at any point in time? i'd consider getting to amp's, one to power components and the other for the sub. this upgrade will make you wanting more powaa