Fasizi DC 5V 15V 6V 12V AD828 OP Amp Preamplifier Board Stereo Audio Preamp Module

Small size design, all-chip production process, input and output coupling capacitor using imported non-polar brand capacitors, op amp using fever-level AD828 patch. Working Voltage: DC 5V-15V Board Size: 33x25mm/1.3x0.98" Notice: the board without voltage regulation function, it is best to use a regulated power supply or battery-powered, otherwise there may be interference. All products are tested for stability, consistency and reliability.