2015 Nissan Altima speakers

[nissssssan2015]

Hi,

I'm looking to replace all the speakers in my car for better quality ones. I'm trying to come up with a parts list of things to order so I can take it to a shop and they can install it for me. I just want to make sure I have all the things I need.

I came across this website (https://allspeakersize.com/nissan/altima) that has a list of all the speakers in the car.

I know it would be 4x of the 6.5s for the four dours but how many tweeters, center channel speakers, and 6x9 speakers do I need? I have a part list of some of the things I currently want to buy, what else would I need to complete this list? I want to make sure the speakers have the proper hardware to function properly as well.

Current list (Amazon only please):
Front doors https://www.amazon.com/dp/B0777Q7WVB/?tag=caraudiocom-20
Back doors option 1? https://www.amazon.com/dp/B0777TKXVF/?tag=caraudiocom-20
Back doors option 2? https://www.amazon.com/dp/B0777SSHQ8/?tag=caraudiocom-20
Bundle? https://www.amazon.com/dp/B09RHFLVZH/?tag=caraudiocom-20
Tweeters https://www.amazon.com/dp/B009MS7DS8/?tag=caraudiocom-20
6x9 https://www.amazon.com/dp/B07GZ651HM/?tag=caraudiocom-20
Adapter https://www.amazon.com/gp/product/B007ZQVKYM/?tag=caraudiocom-20

What's the best route to go? Thanks!!

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[audiobaun 5,000+ posts]

I would look at some Polk Audio DB series. You using the original HU/Stereo? What stereo/HU is in the car? Whats the Budget?

 

[nissssssan2015]

I would look at some Polk Audio DB series. You using the original HU/Stereo? What stereo/HU is in the car? Whats the Budget?

The original/stock one. I was considering adding one of these but I'm not too set on it.

Car Radio Stereo for Nissan Altima 2013-2018, Carplay Andriod Auto GSP Navigation FM Bluetooth Wifi SWC, Android 12 9 Inch Touchscreen Car Multifunctional Player - Walmart.com

Arrives by Mon, Jan 29 Buy Car Radio Stereo for Nissan Altima 2013-2018, Carplay Andriod Auto GSP Navigation FM Bluetooth Wifi SWC, Android 12 9 Inch Touchscreen Car Multifunctional Player at Walmart.com

www.walmart.com

Budget is around $800, don't want any subs just want to replace the stock units

 

[1aespinoza 10+ year member]

I was considering adding one of these but I'm not too set on it.

These types of radios generally have poor sound quality. Better to leave the OEM as opposed to using these kind of radios (Android no name).

 

[nissssssan2015]

These types of radios generally have poor sound quality. Better to leave the OEM as opposed to using these kind of radios (Android no name).

Would replacing the stock stereo/radio help with anything for my project?

 

[1aespinoza 10+ year member]

Would replacing the stock stereo/radio help with anything for my project?

First task is to find out if you have an OEM amplifier. If no, then an aftermarket radio and a adapter harness will make the project way better.
If you have an OEM amplifier, you will need an adapter harness that has integrated female RCA jacks, or integrate a passive LOC yourself. OR, you can bypass the OEM amplifier and run all new wires to every speaker location (hardest option IMO).

 

[nissssssan2015]

First task is to find out if you have an OEM amplifier. If no, then an aftermarket radio and a adapter harness will make the project way better.
If you have an OEM amplifier, you will need an adapter harness that has integrated female RCA jacks, or integrate a passive LOC yourself. OR, you can bypass the OEM amplifier and run all new wires to every speaker location (hardest option IMO).

I believe part D in this diagram is what you're referring to? What are you able to deduce from this photo? Does it have an OEM amplifier or what I'd need within it's stock parts?

https://images.simplepart.com/images/parts/nissan/fullsize/R284003H___L.png

 

[1aespinoza 10+ year member]

What are you able to deduce from this photo? Does it have an OEM amplifier or what I'd need within it's stock parts

It tells me that you do have an OEM amplifier. The upgraded Bose system adds rear door speakers and a dash speaker. You can definitely get by with just upgrading the speakers. The information you need from the OEM speakers is the size and resistance (Ohms). If the OEM radio is to your liking, no need to replace it.
Are you able to take out one of the frint door speakers. The rear shelf mouted speaker magnet should be visible from the trunk. It should have the Ohms value printed on it.

 

[nissssssan2015]

It tells me that you do have an OEM amplifier. The upgraded Bose system adds rear door speakers and a dash speaker. You can definitely get by with just upgrading the speakers. The information you need from the OEM speakers is the size and resistance (Ohms). If the OEM radio is to your liking, no need to replace it.
Are you able to take out one of the frint door speakers. The rear shelf mouted speaker magnet should be visible from the trunk. It should have the Ohms value printed on it.

I believe my car spec doesn't have the bose package. Would this mean the OEM aplifier would differ and be less powerful with the standard sound system?

 

[1aespinoza 10+ year member]

I believe my car spec doesn't have the bose package. Would this mean the OEM aplifier would differ and be less powerful with the standard sound system?

Not less power but less channels. Maybe upgraded all around Bose speakers as well.