audio upgrade

  1. AlperUtkuCeylan

    41AC676 | A-Pillar Sound Deadening

    Hello everyone, As I have shared here before, I am trying new things related to soundproofing. Today's topic was soundproofing the A-pillars. Without doing very detailed work, I experimented to see how much I could improve the sound quality and noticed a significant difference. I will be doing...
  2. ChocoHR

    Audio systems Beats Audio Upgrade Project

    Hi guys, new here so I think its a good way to start posting. I have a Cupra ST 290 with Beats Audio and as many knows, the quality is pretty much poor (understandable for what you pay tho) so I decided to upgrade it keeping the original look, Navi and amp. How much did I spend? less than...
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