Debate: Class D amps need 48 hours of warmup

Mine power up instantly. They do not run warm so waiting for warm up is not logical. 

I own(ed) six different class d  amplifiers, all of them need very considerable amount of time to sound at their best. I also own(ed) class a class a b, tube amplifiers, they need drastically less time to sound at the best, and the tube ones are the fastest  in warming up, except that you need to wait a few minutes before the tubes get hot enough.

24/7 baby 

(Facepalm)..

Play this Megadeth track 2 or 3 times at 95 db or 100 db and your amp should heat up in no time...shouldn't take more than 10 mins

https://music.youtube.com/watch?v=govjgzqRNa8&si=WiaQSl6o9hz8vruQ

Everything should be warm in a jiffy, no problem. You reallyyyyy don’t have to meditate for 48 hours waiting for some goofy amp to warm up.

I leave my AGD Duets on stand by all of the time, so I haven't tried them from a "cold" start except when I first bought them. Then they definitely sounded better over time. Part of the burn-in process I guess, between the amps and the stock power cords.