Wired microphones

Headset acoustic amplifier to improve hearing of conversations, radio and television...

Ultra miniature battery-powered wired microphone with embedded electronic preamplifier...

Internet microphone

Headset-shaped amplified audio microphone to better listen to sounds and conversations...

The SA69 wired preamplified microphone is a wired microphone which features a...

Ultra-miniature listening microphone, suitable for listening and recording with any...

Professional preamplified microphone for voice conversation recording, disguised as an...