Los Angeles has a lot of great stores.
A friend of mine in the audio business is coming out with a new open baffle speaker. That thing sounded great when I heard his working prototype. He is in Ventura. I am going see if I can hear maybe the final version the following week once I quit my current job. Send me a DM if you want address.
My friend was blown away by my Yamaha NS5000 speakers that you can get open box for $9k. The comments I heard from him on this speaker have a lot of relevance to me since he is known for the great gear he makes (and his hearing).
The NS5000 does everything with a high degree of sophistication (including soundstage).
The biggest soundstage I have heard are the Maggies and the KEF Blade. Though the driver on the NS5000 is better than anything else I have heard. It has details like Beryllium drivers but also an analog sound.