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Description
Description:
TDA7492P digital amplifier chip, designed to optimize the circuit layout, the sound quality is very good, with big power.
DIP switches can be more easily direcly adjusted after-class amplifier gain, to better promote the impedance larger speakers.
This item is New and in very good condtion
Small size, Easy to use
Product size: approx.82*50*15mm
Power: 2.1 interface DC 8~25V power supply