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  • 2016-02-02 13:04:58

    Took 45 days to ship, and the board was simply wrapped with bubble wrap. Overall the sound is good, but I was expecting cleaner sound and deeper bass ( base on good reviews for TPA3116, it should be comparable to Tripath chips ), there is a noticeable hiss noise if the volume pot is not at minimum or maximum, unplug inputs from the board will get the loudest noise so it's not from the source, and I use lead-acid battery to power it so it's not the power supply either. Unless there is a solution for

  • chimera
    2019-04-16 11:27:19

    Отличный усилитель на базе TPA3116D2. Хорошая сборка, качественная пайка. Плата отмыта от флюса. Звучание, возможно, лучшее среди аналогичных усилителей. Хорошо воспроизводит бас. Чистая середина. Немного завышены верха. На плате, похоже, установлены оригинальные пленочные конденсаторы

  • paj
    2017-08-11 00:41:54

    The only complaint is verrrrry slow delivery system. It reached me for more than 3 weeks. Although the products are excellent, my clients are already complaining due to delayed delivery.

  • 2017-05-24 11:37:42

    One of the best amps I have tried so far. If You give it a good PSU, You will get enough power.

  • 2017-05-24 11:41:17

    One of the best.

  • 2016-06-17 07:43:38

    I used one of these amplifiers to make a suitcase sound system. I used a pre amp to get a bit more volume and tone control but otherwise very happy.

    Comentarios (1)
  • kreth
    2016-04-25 14:03:52

    PCB is good, soldiering is non-China level (it mean -> very good :P). I can hear a high freq noise, but only if I plug in my supply (notebook 20V power supply). I need to try with batteries too. I think than it sounds better on 8om than 4, but I have totally diffrent speakers (4om are two-way with bassreflex, 8om are three-way with bassreflex). I'm using a 10k pot on input and it's ok, less volume = less noise :). The best way to get good sound is trying and changing, so don't give up! :

  • 2015-10-07 04:00:47

    Small power amplifier board with TPA3116, sounds good for the size and price , connected to old 80W+80W speakers as replacement for old ampli . You also need to purchase a good power supply , pot and input connector, and then assemble together : sound quality depends a lot on this .

  • 2015-07-19 14:23:37

    Not a exhaustive review, however in my test bench it performs quite good. Coils and heatsink are warmer than expected but the climate during tests was quite hot.

  • dwieles
    2018-11-11 07:44:15

    Works well, but cannot reccomend this IF you are planning on using this in a bluetooth amplifier project. For that you'd need something with a volume knob, but for normal use, this will work just fine.


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