HIFI NE5532 Preamp Tone Board Power Preamp Board Home Theater | Shop The World
From USA
NewPANGBOER
HIFI NE5532 Preamp Tone Board Power Preamp Board for Home Theater Amplifier Preamp Tone 9-29V Power Amplifier
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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.
•Output with two impedance interfaces for easy connection to different power amplifiers
•Convert a single power supply to a ±14.5V power supply to power the circuit and provide big sound dynamic for driving rear stage
•Provides protection from the reverse connection of the power pole
•This circuit uses three Ti NE5532 operation amplifiers for buffering and equalization processing
•It is equipped with circuitry for power and eliminates basic power and noise during down
