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homemade speaker

  1. DIY Speakers and Subs
    Hi guys! I have a girlfriend and in two months she will fly to UK whereas I will be staying in Czech Republik, I really wanted to make her a gift of some sort and I realised that a portable speaker would be quite neat. At this point you may be thinking that I have no experience whatsoever in a...
  2. DIY Speakers and Subs
    Hello guys! I´m having a little problem on a portable speaker that i´m building... maybe you could help me . So, I have a battery (12v), a smart charger(18v to 12v) and an amplifier. When I have the amp just connected to the battery it runs fine with no humming but when i plug in the charger it...
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