CPM003 - Mono Pre-Amplifier with Electret Microphone

The CPM003 is a pre-built preamplifier module with an electret microphone incorporated into the board. It provides a line level output signal level and has an onboard potentiometer for gain adjustment. Operating voltage is 6-18V dc power supply (for example our CFE002).

It makes the perfect solution to inject a sound in any musical apparatus with auxiliary input, like musical apparatus, mixers, small transmitters, etc.

All modules are supplied fully assembled and tested so you only need to make the necessary connections.

Technical Specifications
Supply Voltage	6-18V dc (e.g. CFE002)
Current Consumption	2mA min. - 10mA max.
Microphone	Onboard electret
Output Signal	2V max.
Output Impedance	1K Ohm
S/N Ratio	80 dB
Frequency Response	30Hz – 17KHz
Distortion	0.05% max.
Dims. (HxWxD)	52 x 38 x 15 mm
Product Format	Pre-Assembled electronic module
Documentation	User Manual

• Suitable power supply: Order Code PSU445 with connector 778.106, CFE002 or kit 1061