Includes 9V battery snap, microphone jack, and volume control
Input sensitivity: 2 to 5mV (dynamic microphone)
PC board dimensions: 1.6" x 2.0" (40mm x 51mm)
This microphone amplifier is designed to work with dynamic microphones. It can be connected directly to a small speaker or headphone, or you can connect it to an audio power amplifier such as the CK003 or CK193 for more output power.