Pioneer TS-MR1640

The Metra Female quick slides are great for attaching speaker wire to the terminals of the speakers: www.crutchfield.com/p_120FQS10PK/item.html

Yes, you could install these easily in a car or truck. They will work just fine with OEM or aftermarket head units. Whether or not they will be louder or more clear than your OEM automotive speakers depends a lot on what quality of speakers your vehicle came with. They would sound louder and better than the OEM speakers in my wife's Honda for sure and they are LOTS better than the OEMs in our RV, but I'm not sure they would beat the JBL speakers that came in my truck, but they would give 'em a good run.

First of all, you do not need to have a Marine stereo to use these speakers. They do however may require a slightly larger opening than your current speakers, but not much. And your vehicle door structure most likely allows this increase in speaker size because I merely needed to make the opening 1inch in diameter larger to accommodate them. Meaning that I had to cut the opening a half inch bigger around the outside. This being said, I found that the increased clarity especially at high volume was amazingly impressive. I did of course add a powered subwoofer to get a wonderful balance of bass and clarity that is sometimes difficult to achieve. Because I used my new set up in a boat, I chose to add a marine subwoofer with a built-in amp but most auto setups have a separate amp and subwoofer. I would recommend strict adherence to your type of music and listening volume. Personally, I like many types of music and want to hear clarity in the highs, strong mids and just enough thump to add quality to the sound. Remember, destroying music is not cool or satisfying. Research, Research, Research!!!!!! You don't need to spend a lot of money. Start with the speakers you are cosidering, then add mid range powered by a small to medium sized amplifier, then add some, but not too much sub powered by an adjustable output amp. Because, trust me, you will want to turn the bass down. "Listen to your music, feel the meaning, and then add a balanced amount of bass"

Yes you can put these speakers in any car or truck. They do sound better then my original speakers that were in my boat, and any receiver will work with these speakers. Good Luck to you

I have my speakers mounted on the outside of my trailer. I would think it depends on how wide your center console is. The specs for those speakers should be here on this page.

More than likely they will. I used them to replace speakers on my Hewes Maverick and they fit fine. Other brands 6 1/2" would not fit. It really depends on original brand size. Trial and error with ability to return is your best shot.