Hi all. Another difficult one.
Anyone knows a (surplus or not) vendor of 600 Ohms (or more) magnetic capsules; either microphone or earphone ?
The ideal would be less than 25 mm diametre.
I suspect the ones used in 80's electronic POTS telephones would be suitable, but for any application is OK.
Anyone knows a (surplus or not) vendor of 600 Ohms (or more) magnetic capsules; either microphone or earphone ?
The ideal would be less than 25 mm diametre.
I suspect the ones used in 80's electronic POTS telephones would be suitable, but for any application is OK.