MICROPHONE PREAMPLIFIER WITH DYNAMIC COMPRESSOR,IDEAL FOR FM, AM, AND SSB MODULATION.

IS WITH PANASONIC ELECTRET MIC BUT HAVE SOCKET WHO YOU CAN PUT YOUR MIC.WITH NEW OPA1612 EXTRA LOW NOISE OP AMP.

NEED 8 - 12 VOLT 3mA.
PCB DIMENSION 4.2 X 2.9CM.
 
FOR OTHER QUESTIONS PLEASE CONTACT ME.

INFORMATIONS ABOUT SHIPPING :
THE PRIORITY CHOICE IS REGISTER METHOD WITH TRACKING NUMBER THE FIRST CLASS CHOICE NOT.
FOR USA CUSTOMERS THE POSTAGE METHOD IS REGISTER AIRMAIL.