[ItsonlyaHONDA]

The depiction shows different than what I found online. It shows tweeters on the pillards. But online everywhere I've looked shows that the tweeters are on the corner dash. I'm sure the doors are 6.5s tweeters are probly 3/4" centre channel is probly a 3". Have you used the search function on this site to see if there is any other A5 here that has a build log.

 

[ItsonlyaHONDA]

Tweeters in dash and tweeters in sail panels. That's a whole lot of top end. Are you consider going 3 way. Maybe a midrange in those corner dash.

 

[ItsonlyaHONDA]

I was going to do like for like just with better equipment and amp. but can you even get mids that are tweeter size?

Also was wondering about how many amps I'm currently pulling. My car has a 140A alternator, and a huge battery 80AH I have never seen it drop below 60% and it lives most of its life 80-90% according to the car's computer.

My subwoofer is a 700w and tbh I have to run it at the lowest settings otherwise it would blow my window out the back of the car. the amp's 1000w. I'm not sure how to calculate it I know 1000w divided by the batt voltage would be 76A. but I probably only ever run it at 20% power.... might be worth monitoring amps and checking or am I being paranoid lol I could probably downsize the amp and free some energy up?

You can fit a midrange in there maybe a 2.5. I wouldn't put 4 tweeters up front with you. Just the 2 at the sail panel. As far as battery. If you get a AGM for under the hood it will help. I have a 130 amp alternator with around 6k but I have an AGM in the front and 2 lithium batteries in the back. Component amps should not take alot of amperage to run. So I think k you'll be fine.

 

[ItsonlyaHONDA]

A battery - Absorbent Glass Mat (AGM)

https://www.interstatebatteries.com/blog/what-is-an-agm-battery-and-whats-the-big-deal