Šifra proizvoda: #19921

AD828 STEREO PREAMPL

AD828 Stereo Preamp Power Amplifier Board Preamplifier, Vin=5-15VDC

Small volume design, full SMT process production, input and output coupling capacitor using imported non-polar brand capacitor, operation amplifier using heating grade AD828 patch.



Working voltage 5V-15V



Magnification adjustment:



R7, R5 is magnification Settings resistance (the default delivery is about 5 times amplification, can according to their own needs to change the magnification, resistance can choose from 5 k - 47 k, the greater the resistance, the higher the magnification, if is to use plug-ins resistor, can take off the original SMD resistor, the resistance welding in SMT position two reserved welding plate)