Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Channel: channel output enables more music enjoyment on the speaker, which is very convenient and .
•Wide Utility: Allows for flexible application in the amplification of all audio, and has 5 times amplification as well.
•Easy to Install: Designed to have a light weight and a compact size, the simple installation can be quickly finished.
•Stable Works: Support DC12?30V wide voltage input, the preamp module will work with high efficiency and reliability.
•Pretty Sound: Equipped with NE5532 chip, this audio preamplifier board ensures better sound quality with little noise.
