DX » Community » Reviews » FX138 2 x 50W TDA7492 Digital Power Audio Amplifier Circuit Board - Blue + Silver
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  • posted by mikeyb789 on 01/27/2014

    Pros: first of all the 50 x 2 is not quite correct atleast not on my board. i only got about 40 watts but could have been my speaker ohms being 16 ohms. other than that great as a subwoofer for small 6 x 9 speaker kit. Cons: i did not have dc offset like the other reviewer but could be that i put a 4700 cap vs 2200 cap. OtherThoughts: could hav... Read more


    2 1
  • posted by Alen1988 on 10/31/2013

    Pros: very good product. very loud and clear voice. I advise you to buy.It is a really good , it fits my needs.Just what I needed! it works perfectly audio amplifier board.This is an excellent amplifier. If you need to drive some speakers and don't want to spend a lot of money, this amp will do wonders. Cons: the device does not have a problem.... Read more


    4 0
  • posted by m4vv10 on 08/23/2013

    Pros: Recommend to buy! Great product. Small size. Not hot. Qualitatively executed. Cons: Cons not found. Works very well. The small size and low consumption of Taka, you Can use in any project of a Small size. Not hot. Qualitatively executed. Great product OtherThoughts: Small size. Not hot. Qualitatively executed. Great product. Recommend to... Read more


    2 0
  • posted by dgedi on 06/10/2013

    Pros: -Stay lukewarm at low level (<5watt) and around 40°C for 2x15watt approximately. -No on/off "pop" at all. -Good sound quality. -Small and compact board, easy to integrate. -Great voltage range operation. -Very low humming (at least with a 24v power supply and 90db/w/1m speakers) Cons: -Non-negligible DC offset on my boar... Read more


    11 0


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