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amplifier module

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amplifier module Customers Reviews

  • Superb Micro amplifier

    posted by skinnybloke

    This is the most aamassing amplifier i have purchased so far from DX !Its not the most powerful, but its so Tiny ! The output you can achive from this far exceeds expectation ! The sound quality is fantastic, low and high level, and a very low noise floor for a digital amp that has no output filter, i will be purchasing more !
    This will be sooo good for Rasberry pi user, how cool would a tiny 5 volt sub+sat system be ?
    If you need a tiny high performance amp with mini subwoofer, look no further :DI love this little amp bored x
  • simple but good sound quality

    posted by CHANDRA66

    - works from 7V - 12V DC- starts with the last played song- good sound with high quality speakers- reads many different USB-sticks- combined on-off/volume switch/poti - line-in connector on board
    Nice to combine with bluetooth-audio module connected to the line-in.I made a wodden case with Visatone speakers and the sound is really awesome!
    It's really worth the money, anyway you need additional good speakers, a power supply and a heat sink.
  • good audio quality

    posted by adjevanhethof

    - audio quality s good, no noise, hum or other artefacts- when running on 3.7v (of a li-ion cell), this unit still functions reliably and produces quite adequate audio levels- input senitivity is such that you can drive it directly from the headphone ouput of an ipod or smartphone- very low qiescent current; will run for a long time on a battery- well built, connection cables were included
    I used this little unit in combination with a bluetooth receiver (also at DX), using the li-ion battery of the bluetooth receiver to power this little amp. totgether with two proper loudspeakers, you get a low-cost wireless boombox with a really good sound quality.
    great component. at this price, there is no point to build it yourself.
  • Great, but with a design flaw

    posted by FrenkiBoy

    Very efficient, loud enough, nice sound.
    The chips themselves have differential inputs - it's really strange the manufacturer decided to tie them to ground considering the noise and popping problem.
    Really worth the money, but check if it suits your system (own ungrounded power supply needed) to avoid noise.
  • Excelent Price/Performance ratio

    posted by FutyMax

    This tiny board can give a crystal clear sound. It's loud and gets barely hot. Superb quality for this price. Not a single noise while not connected to an input.
    Tested with an Asus Xonar DX soundcard and a pair of Yamaha NS-E55 speakers. I've having some background noise, but i'm sure it's because of my input cable not being shielded. If you don't want to spend some serious money on a HI-FI amplifier and you're ok with 10W/Channel, go for this.
    Package seemed a little flimsy, but it arrived without a scratch.

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