"Most"?
Can you quantify that? Give examples of which manufacturers to which you refer, please. My JP-X uses an internal power supply, that's a pretty new keyboard...so does my Kurzweil Forte, and my Arturia MatrixBrute - also fairly new instruments.
Here's a question - why did synth pioneer/electrical engineer Dave Smith go from using a wall wart for his first few DSI instruments like the Poly Evolver to using IEC connectors on later instruments such as the Pro2?
From my experience working with keyboard manufacturers, the main reason they use external power supplies/wall warts is to same development/production costs and time to market. I believe that internal power supplies mean the instrument itself has to pass UL and CE certification, whereas wall warts typically already have passed that certification for the instrument using it.
Then you're lucky.
Please do allow for the possibility that those of us who are grumbling about wall warts have actually had these experiences. Also, as mentioned in a post above, those flimsy cables on the wall warts do not exactly inspire confidence in the robustness of the product. The crap wall wart that came with the Hydrasynth always made me nervous when I had one, and was honestly one of the reasons I sold it.
How do you know how old the folks posting on this thread are? 🤔
I don't even know what that means, brother.
What year was that? Again, please give examples. Way more of the 80s era instruments I own/have owned have had IEC connectors. The last one I bought with a hardwired power cord is my MiniMoog.
It seems to make you feel like your arguments are stronger if you belittle those with whom you do not agree. I'm guessing it may not be having the effect you want...
Hi. My name's Dave. I founded the Keyboard Corner in the year 2000, so I feel like I kinda don't need to be reminded where we are.
As far as I can tell, beside the lower production cost/time to market thing, the ease of replacing them is pretty much the only advantage they bring.
Me, too. 👍
dB