He’s most likely incorrect. I wonder if he could have meant the cosmetic ring around them?
Unless you are fixing them, does it matter?
Go by what you can hear and their relative price, unless you are buying for commercial use the tech is irrelevant to how much money you should put out for them.
Unless you are fixing them, does it matter?
Go by what you can hear and their relative price, unless you are buying for commercial use the tech is irrelevant to how much money you should put out for them.