Recent content by YXYDNA

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I am a Citroen C4 grand picasso user，I want to upgrade car audio system（because C4 picasso audio is really bad）.BUT I don't what to take up too much space，so I decided to use DSP amp to build a system. I found the the power of HELIX P SIX MK2 is enough to match 165wrc, so I want to know the...