A:AnswerSize doesnt really matter as far as performance, the size is only relevant to the fitment of the speaker. I run 6.5s in the front and 6 3/4 in the back because that is my factory fitment. Research what size speakers your vehicle needs and dont forget to buy adapters which are necessary for all replacement speakers
A:AnswerYes they fit perfectly. You need to get creative and cut out the old speaker . They make and adapter but we cut out the old speaker and mounted the new one right in the same spot. Sounds great!!!
A:AnswerThey charge to get them installed by Best Buy unless you have the Total Tech membership (199.99/yr). They cover a lot of the car installs from amplifiers to the deck, door speakers and even remote starter. Also the membership is good for your electronics at home(computers/laptops/tablets). Definitely check it out to see the complete benefits only catch with the car installs is you need your own mounting hardware or they will charge for that, also which is the reason why I cancelled mine, you need to have a brand new unopened kit for the amplifier install they do not install used wire(aux cords, speaker wire, power wires) even if they are in mint condition. They will tell you to purchase they’re amp kits( which are very pricy)
A:AnswerYou would need a wiring harness for connecting speakers directly or you can cut off the factory speaker connector and splice the wires directly. You will also need a Nissan bracket adapter to mount to the speaker. This will keep you from having to drill new holes.
A:AnswerA 2 way speaker is one that has a woofer (for lows) and a tweeter (for highs) built onto one frame. It eliminates having to have 2 separate speakers.
A:AnswerThey’re the same size as your stock front speakers, they should fit with no issue. Your front speakers are 6x3/4 and your rear speakers are 6x9.