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audio amplifier board

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audio amplifier board Customers Reviews

  • Buen amplificador

    posted by juliov

    This gives very good amplifier output power with very little noise. music is mounted for moving two 8 ohm speakers in series, parallel is excessive because the audio level even the minimum of the source. It is with adjustable gain to a minimum. Not heated at all.
    I have a second amplifier in the car to try and spice up the speakers as standard, the source does not give much output.
    Totally recommended, not worth anything go riding.
  • Great mini pre-amp

    posted by someonesays

    I use this as a preamp in a little 10W guitar amp I am making. So far I've used it only for tests. I plan to combine in with a diode clipping circuit to create distortion. Because it's stereo I could hook up two guitars at the same time. It sounds good and is very small.
    The board was smaller than I initialy thought it would be. The soldering pads have little space between them and soldering can be hard if you're still learning the basics.
    Just a good little amplifier.
  • 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
  • Nice little amp

    posted by TheChambers

    - This little amplifier puts out some nice sound.
    - The small package is great for confining spaces.
    - Stays cool, no heatsink needed.
    - Nice low price.
    The screw terminals are not very robust.
    It would be nice to have screw terminals for the input instead of the input jack.
    More specs on the products would be a nice addition.
    I am building a sound board for a haunted house with six MP3 players and these amplifiers. Great DIY project amplifier, I would recommend this for low volume applications. For the price it can't be beat!
  • Nice little unit.

    posted by only1humann

    I get tired of having to use my phones touchscreen EQ to adjust the audio before being sent to my amplifier. This does the trick well! Pots rotate smoothly, no crackling, or other noise. Unit looks nice and had no defects.
    Mounted it in a leftover clear plastic helicopter servo box. It worked out nicely.
    Sometimes "old school" is better than new technology.


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