5V-15V 12V AD828 Stereo Preamp Power Amplifier Board Preamplifier Module

Product Features: - Single 12V AC/DC power supply, with very low ripple and noise, can improve high-dynamic output. - Adopt AD828 preamplifier chip, with excellent sound quality and low noise - Coupling capacitors are imported Japanese Nichicon gold capacitors, with excellent sound performance. - The potentiometer uses the original Taiwan TOCOS potentiometer, which feels good and has excellent sound quality. - The input socket adopts gold-plated RCA socket, durable and beautiful. - The output adopts a gold-plated 3.5mm headphone socket, which is suitable for most headphones on the market. - The main filter capacitor uses imported ruby capacitors, with low internal resistance and high ripple current. - The resistor adopts a five-ring metal film resistor, with high precision and good stability. - The PCB adopts high-quality double-sided immersion gold process, with good pass performance and beautiful appearance. Specifications: - Input voltage: AC/DC 12V - Input impedance: 100KΩ - Output impedance: 100Ω - Voltage gain: 5 times - Distortion: 100dB - Frequency response: 20Hz-20KHz - Product size: 100*50*25mm - Net weight: 120g Applications: - This preamplifier board can be used as a preamplifier for power amplifiers, active speakers, and other audio equipment. - It can also be used as a headphone amplifier, providing excellent sound quality and high power output. Features: - Small size, easy to install - Low power consumption, long service life - Excellent sound quality, low noise - High input sensitivity, wide frequency response - With volume control, easy to operate Benefits: - This preamplifier board can greatly improve the sound quality of audio equipment. - It can be used as a preamplifier for power amplifiers, active speakers, and other audio equipment. - It can also be used as a headphone amplifier, providing excellent sound quality and high power output. - The small size and easy installation make it ideal for use in a variety of applications. - The low power consumption and long service life ensure that it will provide years of reliable use. Additional Features: - This preamplifier board comes with a 1-year warranty. - It is CE and RoHS certified. - It is made with high-quality components and materials.

AD828 datasheet

AD828 product page

DIYAudio thread on the AD828 preamp