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digital board amplifier

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digital board amplifier Customers Reviews

  • 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.
  • Good amplifier for all your 2.1 needs

    posted by skinnybloke

    This is a great low power consumption 3 channel amplifier, it can run from very low voltages with no loss of sound quality, just lower power output, works very well with all the DX buck boost convertors SKU 214310 so you can run it off 12vol well... very low noise, and when paired with good speakers the quality is outstanding !
    I brought this for use on a push bike, the sound pumping off your bike with this module at the heart of it will make all your bike friends jelous, mayvbe with solar and dynamo power you may never need to run out of battries.
    I really like this amp, it does sound very good for the price :)
  • A very useful item for me. I connect it between my TV and headphones.

    posted by rsebela

    It is very precise build. You can use power from USB (5V). Small size with switch potentiometer, adjust the volume and control power switch. Ideal for battery or portable products. I connect it (and powered it) to my smart TV, because output for headphones was not very loud. Now is all OK... :-)
    The price should be a little smaller. It should come with some nice box for install... :)
    A very useful item for me. I connect it between my TV and headphones...
  • 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 build quality

    posted by rogeriobrazilsp

    This is a very cheap, but well made headphone amplifier. Works fine and appears to have been contructed with good quality parts. You can use it with a 12v adapter or 12v battery. Now I'm using it with a 3.7v battery with a voltage converter.
    none
    This is an amplifier to be used with headphones, but I'll not use it, unfortunatelly. I have a cmoy amplifier and works bertter.

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