TDA7379 Stereo Amplifier Board DC 12V 38W+38W AD828 Preamp Super Than NE5532 Speaker Sound System Audio Board

Features:

--Small body, stable performance and durable to use.--Very good sound quality, high efficiency and amplifying power.--Adopt newly TDA7379 amplifier chip, equipped with heating AD828 preamplifier.--R8, R10 are the magnification setting resistors (the default transmission is about 2-3 times magnification, according to their needs, change the magnification from 10k-47k resistors, the greater the resistance, the higher the zoom factor, if you use plug-in Resistors, chip resistors can be removed from the original, the plug-in resistance welding position is pasted on the patch end)--The input and output coupling capacitors of the preamplifier promise imported heating capacitors, which are superior to the polarity effect.

Specification:

1.Model: TDA73792.Name: Amplifier Board3.With fever-AD828 preamplifier4.Preamp input and output coupling capacitors Promiseof capacitors fever, better than the polarity effect.5.Power amplifier chip:TDA7379 + AD8286.Power supply :DC9-17.5V7.Output power:38W+38W8.Board size: 5x3.2cm/1.97x1.26inchQuantity: 1 Pc

Note:

In this section, the amplifier board has no heat sink. The tester in front of the amplifier board must be equipped with a large enough heat sink.

Package Included:

1* TDA7379 Amplifier Board