You could make the adjustment at home. Just adjust both tie rods the same amount in the directions until it’s straight. I bet you’d only need like 1/16 of a turn to line it up. There are YouTube videos on how to do it if you wanted visuals
I’d rip it all out and install all new gear but if you think $2k is too expensive then leave it alone. The interfaces and adapters you’ll need with be almost half that on their own
A speaker’s power handling capacity has absolutely nothing to do with how much power it needs, the volume control does. A speaker will only draw, or attempt to draw, as much power as needed to reach, or attempt to reach, the desired volume level. Mids and tweeters draw VERY little power while...
That’s the harness you want. If you get an LOC like an LC6i it will sum the signal and give you a sub out. Another option is scrapping the LOC and going into an amp or amp/processor combo that accepts high level inputs (which is pretty much everything nowadays) and has a sub output (again, lots...