Sonova 3-pin female connector?

I have spare speakers for my Sonova hearing aids with a 3-pin connector like these:

Can you suggest where to find the right connectors, so that I can connect those speakers to a teensy or to some other DSP board? Do some standard electronics parts exist, where I can plug in those 3 pins, or do I need some expensive custom device or a DIY solution?
Is the pin layout and the specs (voltage, power, impedance, frequency spectrum) of those speakers documented somewhere?


Hello Mirko,

Good find with those receivers!

Unfortunately, I do not have any additional information about that connector. I am not familiar with any standard connector that looks like that. Sorry.


Try Sonion

I was looking at getting some of our receiver connector sockets from them.
They can probably help you out, or point you in the right direction.