[audio solenoid and motor response]

Hi all,

I have a project I'm working on where I'd like to use solenoid and motors in place of microphones and speakers within an audio circuit.

Is this possible??

I assume the main issues are getting the impedences at match at both ends and the amount of power needed to move the motors/solenoids. Do I use transformers to match these? Will I need them to be specially hand wound?

Any advice/ thoughts appreciated

Cheers!

Alex