I'm planning to use an Etymotics ER-4S or ER-4P with three+(1 alternate config) seperate devices. I'm wondering which one would be apropriate for these three devices(+1 alternate config), and I could buy two if needed but i'd like to know how each one would perform on these..
MZ-R900 5mw+5mw jack
Sharp MD-DR7 8mw+8mw jack
MZ-R900/MD-DR7 with airhead (9V)amp
SB-Audigy
Anyone ever used these things? Just lookin for some info on these things.
BTW, if ER-4S doesn't work well with portables, what MW rating would a portable need to power them? Like, 10MW+10MW?
MZ-R900 5mw+5mw jack
Sharp MD-DR7 8mw+8mw jack
MZ-R900/MD-DR7 with airhead (9V)amp
SB-Audigy
Anyone ever used these things? Just lookin for some info on these things.
BTW, if ER-4S doesn't work well with portables, what MW rating would a portable need to power them? Like, 10MW+10MW?