Bose speaker usage question

Good morning,
I'm starting this post as not to hyjack RRR's subwoofer thread.
I installed a set of Bose cube speakers under my fresh air vent doors as they are small in fit decent. Like Randy I will installing a subwoofer in the trunk of my convertible to get more bass. I also picked up an amplifier. Placement of rear speakers and what to buy as not yet determined. I'll save all that for later.
Here are the specs on the speakers and they sound great but I know the ohms are probably wrong for application and maybe to low on watts. I'm guessing the higher the volume will probably distort sooner? IDK. Will the amplifier overcome this? Can filters or resistors be used? Just hoping to gain some insight on what's to come as I'm bad in this department. I will get the specs on my amplifier but here are the specs on the speakers.


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