I’m not sure I understand the question. Most and probably almost all microphones can’t drive headphones directly, regardless of whether there is one headphone or two. They require a microphone amplifier, or a mixer that contains a microphone amplifier. And the headphones would require a headphone amplifier, or a mixer or mic amplifier that contains a headphone amplifier.
Please clarify. An indication of the make and model of the mic may be helpful.
Regards,
-- Al
Please clarify. An indication of the make and model of the mic may be helpful.
Regards,
-- Al