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Pre-Amplifier for stereo condenser microphones

Hello community,

I would like to run Binaural Microphones/Earphones with a raspberry pi:

https://www.roland.com/global/products/cs-10em/

These are stereo condenser microphones built into earphones. The mics need to be amplified by 2V to 10V.

How would you do this? Is there a HifiBerry product, where you have 2 outputs und 2 inputs, where you can somehow attach a 9v battery? Is this maybe a product idea?


Many greetings and thanks,
Christoph

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