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4 amplifier

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4 amplifier Customers Reviews

  • All-purpose audio

    posted by hatallica

    * USB and SD inputs - listen to hours of your own music.* Audio Line input - I connected my TV audio output.* FM radio includes auto-tuning feature* 4 speaker outputs allows me to use the old speakers from my broken bookshelf stereo.
    A few times, the radio did not work when I switched modes. Turned off/on and it was ok.Power supply - sku.56426 is what I am using right now. It is only 12V, 2A, but that is enough power for typical TV or radio audio. I was using a supply with higher current rating, but had an audible buzz.
    I used this to replace all of the audio functions normally in a stereo costing 5x or 10x. Ok, you need to provide your own speakers. Audio is not premium, but not bad, either.
  • Very cool product - amplifies and stands up

    posted by desolder

    This is a very cool item! It really makes the phone sound much MUCH louder. With this on, four volume bars is as loud as max (16) bars without it.
    It's super simple to use. You just have to connect the two pieces together and slip your Iphone 4 into the slot.
    It uses no batteries or external power supplies. It's just a simple horn using basic acoustic principles to make the speakers louder.
    Stands up in portrait or landscape mode.
    Soft silicone material seems pretty durable. You could accidentally sit on it and it would just spring back into shape.
    None.
    Awesome product.
  • Good product

    posted by strabelli

    Small and lightweight. Box and device with appearance quality. Works well and does not seem to owe anything near the top devices
    Pequeno e leve. Caixa e aparelho com aparencia de qualidade. Funciona bem e parece não ficar devendo nada perto dos aparelhos top.Precisa usar com cuidado, o certo seria ter um acompanhamento médico. Acredito que seja indicado apenas pra quem tem perda auditiva leve.Não sei se a bateria vai durar bastante.Não encaixa bem em todo tipo de orelha :DSe não estiver bem encaixado, mesmo com volume baixo acontece microfonia.Poderia vir com mais tamanhos de adaptador.Vale a pena pelo custo/benefício, mas use com cuidado.
    It's worth the cost benefit!
  • Almost the original quality

    posted by Ripmot

    Almost the same quality connectors as original Neutrik Speakon. Burr-free plastic, same connector as in the original. Compatible with NL4-MP NL4-MPR and other geniune speakon connectors. You can use for 1.5-2 square millimeter cables with wide range outer diameter.
    Absolutely recommended the price is a fraction of the original.
    Buy if you want a cheap alternative speakon connector!
  • Package in bad condition. Arrived broken. I glued it & it works perfec

    posted by pakome

    The product doesn't need any feeding. It is easy to use and effective
    In spite of all the previously exposed, I am using the product totally normally after having glued and repaired it. It is cheap and the truth is I am satisfied with it.
    I recommend this product for anybody able to glue it correctly as it is very possible that it arrives broken if the package is as bad as mine.

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