ok so i saw this... door panels

and the way my stereo is set up now, i have a pair of polk/momo 6X9s in the backseat, firing straight up at the driver, but with my other speakers (4" infinitys in the dash) you cant hear anything else, and i wanna get something that you can hear playing in front of you, not just behind you... so im thinking about doing what was shown in the above link. however, im not sure whether i want to amp the new speakers or not, and if i dont, how do i extend the wiring harnesses to the doors? if i do, i wont need to extend them, would i? but what would i do with them if they arent plugged in (ill be taking the 4" speakers out and selling them). i was looking around on ebay and found some 5 1/4" that i like... MB Quart
soundstream

any thoughts?

 

MB Quart is no longer made in Germany. I have from reputable sources that the quality is bad now.
The Soundstream link takes me to a set of Diamond Audios. They look nice.

You will want to put an amp on the front speakers if you want to hear nice clean sound from in front of you.

Look at my sig. A simple system that sounds freaking amazing. People don't believe what is in there and how good it sounds.

I havd the Morels running w/o an amp for a week or two and they did not impress me at all. Now I have an amp hooked up and they sound amazing.
The amp is pushes out about 170 watts, even though the specs say it is like 125. (I think)