The Cebek PM-7 is a guitar preamp module with a 22K Ohm input impedance and operating voltage of 6-18Vdc. It is specifically designed for use as a preamp for electric guitars with magnetic pickups.
It draws very little power so can be powered from a PP3 battery for portable applications.
An on-board potentiometer provides gain adjustment.
Circuit is based around the popular TL071 Low-Noise JFET-Input General-Purpose Operational Amplifier IC
Can be used with Mono Pre-Amplifier Module with Tone Controls (Cebek PM-5).
Supplied fully assembled and tested with instructions so you only need to make the necessary connections.Specifications
|Supply Voltage||6-18V dc (e.g. 9V battery 656.020UK, PSU CFE103 or CFE002)|
|Current Consumption||2mA min. - 10mA max.|
|Input Impedance||22K Ohms|
|Signal Input||5mV min. - 300mV max.|
|Output Signal||2V max.|
|Output Impedance||1K Ohm|
|S/N Ratio||80 dB|
|Frequency Response||30Hz - 17KHz|
|Dims. (WxDxH)||50 x 35 x 20 mm|
|Connectors||Blade connectors / solder tags|
|Product Format||PRE-ASSEMBLED Electronic Module Product Format Info|