This product is obsolete/discontinued and no further stocks are available. Please see alternatives in the category links above.
Amplify the signal from a wide range of microphones to a level capable of driving any line input. Can be used with dynamic and condenser microphone with an internal supply plus 3-pole condenser microphones. There are two inputs with different sensitivities.Features
The circuit uses an LM833 IC that ensures low noise, low distortion, high sound quality and reliability. The gain can be adjusted by a trimmer to avoid overloading and distortion.
Kit includes all board mounted components and solder for assembly.Specifications
|Input Voltage||9-12Vdc e.g. PP3 battery (Order Code 656.020),|
mains adapter (Order Code 660.446UK with connector 778.106 or 777.001 is suitable) or kit 1061KT
|Current Consumption||10-20 mA|
|Input Impedance||47K Ohm|
|Input 1 Sensitvity||5 mV|
|Input 2 Sensitvity||2.5mV|
|Output||100 - 500mV line level|
|Board Dimensions||45 x 70 x 20mmmm|
|Board Connections||Solder Pads|
|Product Formats||SELF-ASSEMBLY Electronic Kit (KT) or|
PRE-ASSEMBLED Electronic Module (AS) Product Formats Info
|Documentation||LM833 IC Data Sheet|
A small microphone preamplifier suitable for dynamic and condenser (electret) mikes. Very useful for CB transceivers, transmitters, MIXERS, Disco's, PA Systems, etc...
Microphone preamplifier KIT suitable for use with any dynamic microphone. Provides separate master BASS and TREBLE controls and two OUTPUTS. Each OUTPUT has an individual VOLUME control and is sufficiently high to drive a power amplifier, a monitor circuit or both...
A 47K Ohm high impedance mono microphone audio preamp module that runs from a 6-18V dc power supply (for example our CFE002) and has an onboard potentiometer for gain adjustment...
A 560 Ohm low impedance mono microphone audio preamp module that runs from a 6-18V dc power supply (for example our CFE002) and has an onboard potentiometer for gain adjustment...