I made some audio upgrades today. I replaced my old entry-level JL Audio TR570-CX 5x7" front coaxials with Alpine R-S68 6x8" coaxials with pivoting tweeters. It's nice to finally have a proper 6x8" up front with a wider and taller cone surface, and the pivoting tweeters are nice considering I didn't want to spring for components and figure out where to mount the component tweeters.
For 24 years, I used posterboard-backed foam rings that I cut to seal the gap between the TR570-CX's basket and the Ford speaker mount adapter.
Can I hear a difference? Sort of. The highs did seem to be a little more detailed, but I don't do much critical listening in the car anymore and I didn't do an A/B comparison that would have been interrupted by a few minutes of swapping speakers anyway. I was satisfied with what I heard though.
UPS also delivered my new Alpine SS-SB10 subwoofer today. It's only the second loaded enclosure I've ever found that fits under Johnny Langton's rear shock tower brace and doesn't get in the way of the spare tire well. It took a little maneuvering, but it's not going anywhere without far more effort than it took to move my old 8" Kicker enclosure.
Alpine only announced this new ultra-slim line of loaded enclosures in January. There's a 12" model and this 10". It's got more punch and low-end rumble than the Kicker and is much more in line with what I wanted out of a sub in a car
("I swear I'm not a basshead," I tell myself as I sit in front of the 10" ported sub under my desk, or the sealed 15" Rythmik Audio sub in my family room home theater), but I was also kind of hoping for more. There's only so much that physics can accomplish though. I still have to do more tuning too because my audio levels are all screwed up now with the new gear.
After this, I've got some wire organization to do. I got some split wire loom on Amazon for the speaker cables, and I should also get a new pair of RCAs to run the sub channel pre-outs from the head unit to the amp rather than feed the sub a speaker-level signal. I didn't do it 11 years ago because I was being lazy and then I never went back to finish the job. Maybe I'll get all new RCAs while I'm at it because the two pairs of blue 18' RCA cables I used in the pic above coming in from the right have minimal slack and are stretching tighter than I'd like.