Why HiFi manufacturers don't make active crossovers anymore?

I have gone active using a couple of the Pass crossovers, as I liked certain drivers that deliver those micro details that are hard to find in my level of affordable speakers.
The wonderful advantage of active electronic crossovers (would not like to use digital ones) is that when you hear another system and like something about it, you can tweak your settings to get the same.
The dis-advantage of active is the numerous amount of amplifiers.
3 to 4 way active with a couple of tube mono blocks, if you choose to go all out; can take up a lot of shelf space too.
Takes a lot of work but when you do get it right to your ears it is very satisfying.
I use a blend of Horns mainly for it’s immediacy and liveliness, and Ribbons for their subtleness and lack of distortion.
Nelson Pass crossovers are made to order products and are still available.

Kenjit, it does not sound like you like listening to anything. You are never going to come up with a loudspeaker better tuned than a Wilson, Magico ,
YG, Sonus Faber, and many others. If you can't find one that you like build your own. Knock yourself out. Or you could buy a great speaker and get full spectrum room control. Then you can make the speakers sound like anything you want. Simplicity is usually best. The only crossovers that really stand out are the digital ones other than that it is 6 of one 1/2 dozen of the other.

Bryston had an active dsp xover at axpona with a couple of their amps. The showman was claiming their approach was so much better than just slapping a couple 'plate amps' on the back of a typical speaker and calling it active. Their dsp xover list at $13,000, then they're amps, then they're speakers. I have a room that I notice thru measuring shows no room gain from ported speakers meaning most full range passive ported speakers roll off at 60 hz and are 20-40 db down by 40 hz! The dsp8000 reaches deep and I don't know if it's because of dsp or driver configuration or the combination. I prefer an active xover if it means I don't need a rack of amps to drive my speakers as most passive systems leech power.

Audio Research made both active and passive crossovers for bi- and tri-amping Magneplanars back in the day.

If you see one for sale today, it is tons of money since, obviously, some people still want to bi- and/or tri-amp their systems.

While the technically descriptive articles above are interesting, if one wishes to use an active or passive crossover to manage their system, I see little reason why this cannot be done.

We set up many systems with these crossovers in the signal path back in the day, and they had no detrimental audible influence on the music.  Possibly that is why these items remain both elusive and expensive today.

Cheers!

Anyone experienced the Luxman A-2003 tube active crossover?