Okay, I'm a real newbie here. I recently went wireless IEM with my classic rock band and would like to upgrade my buds. I'm currently using Etymotic HF5's and while nice, the one driver leaves something to be desired. I went the custom route 2 years ago and really hated the fit. I cannot remember from whom I purchased them, but after one gig I sent them back and got a full refund.
My budget is up to $300.00 new or used.
The following comes through my mix: