sorry hehe. It's 2 separate thing. I saw the Polk magnets and was wonder if they fit into the stock rear speaker location. Most aftermarket speakers have bigger magnets, just wonder if it will fit into the stock location?
I also saw the Polk 60 watt RMS power and was wonder if the Honda radio unit can handle it w/o being distorted when you crank up the volume. I do not want to install any amp or run any wires to the trunk. Just want a bit of better sound quality =)
Got ya, I just wanted to make sure I understood before I responded. Having not specifically. With only a 2 inch mounting depth I would be surprised if there were any issues mounting these in the rear deck. I know some have had problems with the torsion bars mounting very large subwoofers in the rear deck, but I just went out and measured (my rear speakers and deck are out right now), and the mounting depth is pretty much limitless, you shouldn't have any issues.
As to your second question, there are a couple things to think about when it comes to power handling. The polk speakers you linked have a documented efficiency of 92dB at 1Watt/1Meter. That is pretty high actually. I would therefore conclude that they would be a god candidate for powered by the stock head unit.
Taking a step back, however, many would argue that if you want to improve sound quality your best bet will be to upgrade the front speakers but I know that's not what you asked.