DC9-24V/AC8-16V Preamplifier Board Single Power Subwoofer Amplifier Board Audio Equipment

Label:Yes Single Power Supply: Input coupling capacitor uses premium brand infinite capacitors. The board is powered by a single power supply and has a voltage regulator chip, which is convenient to match with a single power amplifier. No Need to Separate Poles: There is no need to separate the positive and negative poles when inputting DC, which is more convenient to use. Good Quality PCB Materials: Good quality PCB materials possess reliability and miniaturization, good maintenance and interchangeability. SMD Technology: Manufactured by SMD technology, the power input adds a rectifier bridge, which can be used for both AC and DC. Volume Potentiometer: Preamplifier board come with volume potentiometer, which possess more stable performance.

Specification Item Type: Preamplifier Board Material: PCB Model: AD828 Working Voltage: DC 9V-24V or AC 8V-16V Color: As picture shown Size: 68*33*22mm(2.68*1.30*0.87in)

Package List 1 x Preamplifier Board