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OptiSound 5

Discussion in 'General Electronics Discussion' started by Boby33, Dec 29, 2015.

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  1. Boby33

    Boby33

    2
    0
    Dec 29, 2015
    I bought this subwoofer from UK, which appeared to be for 240V. I don't want to use a converter, instead I am thinking to replace a transformer, but I could not find the circuit diagram anywhere. Can anyone help me please?
     
  2. davenn

    davenn Moderator

    13,496
    1,830
    Sep 5, 2009
    got some links or pics of this thing ?
     
  3. Martaine2005

    Martaine2005

    2,575
    695
    May 12, 2015
    Speakers are rated in ohm values not voltage!
    The internal amplifier might have a voltage rating! Is there an amp?
    So, passive or active?

    Martin
     
  4. BobK

    BobK

    7,673
    1,684
    Jan 5, 2010
    Wow. That is some frequency range for a subwoofer:
     
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