Logitech portable sound system with portable power bank 200watt sub

hi all after good portable sound system but didn't have money buy one so made one for my self i want sumthing with great bass as well take out me , there lot on net got good sound but not big bass so had old logitech speaker & sub sitting around and i got portable power bank too use so i connect 240v too it so why not put together it works great so want use your pc speakers not have go buy new set here a way to do it. hope you enjoy it. i have test for long time see how long runs but had ob good couple hour and battery was good. i add solar to unit so run it longer.

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