I was in a restaurant last week and while wandering around looking for the restroom I was able to see an audio rack setup for the music in the restaurant. It was a rack of 6 Crown amps. I'm not sure which models as I am not a Crown afficienado. I think this is the first time I've actually seen Crown amps in person.
They could have been Xli series amps or XLS Drivecores. I just don't remember their front panels well enough.
I think if I was going to build out a system and wanted tons of power this is how I would go. I would probably pick up a new AVR for all the digital connectivity and features and then drive the backend with the Crown amps. So far though, all the speakers I would consider just don't need a ton of power.
I've always coveted and lusted after separate power amps: those gigantic battleships that weigh a ton and are hard to lug around. And front end them with some exotic looking pre-amp. The problem is the Crown amps put out all power anyone could reasonably use and they do it at a fraction of the cost of "audiophile separates". And an AVR is a reasonable front end for most peoples usage, again, at a fraction of the cost of a high end pre-amp.
I think I grew up on the image of separates as being the ultimate way to go. The reality in 2018 is there are products, like the Crown series, that provide tons of power (1,000's of watts) at very reasonable prices and they can be driven with an AVR with proper pre-outs.
What's next? Music you can carry around in your pocket?