Originally Posted by Swimsonny
wow, i never knew that the UE super fi 3 was the first consumer BA. and released in 2004!
I didn't put that field in, it was one of the other editors, but I think it's meant to say is that it's the first BA IEM that was designed specifically for the mass consumer, not that it's the first BA IEM that consumers can buy. The ER4 was out for more than a decade prior to 2004. Even then, I don't know if the tidbit about the SF3 is true. I've removed it for now.
Note to public: while the information on the chart strives for accuracy, it is by no means fully fact-checked, so quote this information at your own discretion.