Customer Reviews

4.55 out of 5
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  • May-25 2018 01:00:12

    very impressive; quality is super; received on time; now have to connect and check how it sounds

    Comments (3)
  • July-07 2018 07:54:24

    Being Class D amplifier this mini giant amplifier module is highly efficient. The stock heat sing is good enough and temperature is fairly under control. The output is good enough to power 6 to 8 inch bookshelf speakers. I was surprised to hear the quality from this Little chip.

    Comments (1)
  • June-20 2019 11:13:15

    Good

    Comments
  • October-07 2020 12:18:44

    Super product would purchase it again any time

    Comments
  • September-24 2020 08:35:44

    Good power amplifier, could be connected directly to AC transformator 2x24V or 2x28V,

    Comments
  • August-12 2017 08:46:16

    I put this little one to the test with a 28-0-28 V AC toroidal power supply. It performed outstanding and in line with the specifications. Measured with a scope and a Voltcraft voltmeter (to be sure) at 40 Hz and 1000 Hz sinus. 28 Volt on a 4 Ohm load (bigfoot speaker box) with appr. 1 % distortion = 196 RMS Watt, (up to 32 V with appr. 10 % distortion = 256 W). Couldn't get the temperature of the heat-sink higher than 35 degrees Celsius during the tests.

    Comments
  • February-25 2019 08:25:24

    The only problem is an absolutely terrible volume control that adds extreme distortion at low volume, best to leave it at max and control volume some other way. Everything else very good, sounds great, very powerful, AC or DC power input makes finding a power supply easier. PCB and components are very good quality for the price, the only thing different to photo is power supply caps, which are replaced by some cheap chinese brand but the quality looks fine so shouldnt matter.

    Comments (1)
  • September-29 2018 08:06:32

    the product arrived on time. at the operating probes it is found that the left channel does not work. I can see post-production welding traces on the potentiometer

    Comments (1)
  • March-14 2017 04:36:29

    It is as yet to be tested, probably to-day ! I will be using a PWM power supply to power it up with +/- 35 Volts. Hope to get this baby into a cool box. The box is all that is missing, Now that is what is missing with Banggood ! We want BOXES !!

    Comments (1)
  • February-01 2019 08:29:19

    Усилитель соответствует заявленным характеристикам для массовых мероприятий. Для квартиры многовато мощности. Смотря для какой еще квартиры

    Comments (1)
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