Originally Posted by neil.vernafluidic
That polk speaker is only 60w rms each. while pioneer a635 is 50w rms. 10 rms is not going to make that much difference. But i can assure you that polk is going to sound 10 times better then all others with amp or without.
I highly doubt there will be a significant difference between the DB651 and A635 in the same setup, especially since he's just using a HU. The polk will surely perform better when it has an amp that can actually power it properly.
Those 3 videos don't seem to be a good comparison. I plugged in some good headphones and turned up the volume, it is easy to tell that the polk systems are both set up in a balanced way while the pioneer's owner is just trying to overpower with bass.
Also, the Pioneers shown are 4-way, I know you will agree that 4-ways are pretty pathetic.