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  • Posted by danielle v
  • On June 29, 2016

BMW Z3 Sound Upgrade

This 1998 BMW Z3 sound upgrade was in desperate need because the owner wanted some big sound out of his Beemer. Convertibles present special challenges when the owner wants to upgrade the mobile audio system. First, the road noise is increased and wind tends to snatch the sound away. Then there’s the effect of the sun’s UV rays on everything plus the chance of rain. The professionals at Audio Express / Quality Auto Sound had the right product and the know-how to do the job. In this case the answer came with a pair of JL Audio marine 6.5-inch speakers mounted in the factory subwoofer location. The selection of speakers was a natural because JL Audio has invested major time and money in to make sure its marine components out-perform all others in open-air uses. Their staff uses salt-fog and ultraviolet tests to reproduce the rigors of water and sunlight. As a result every part of the speaker, not just the grill, stands up to corrosion far better than industry standards. Our skilled technicians enhanced the effect with a custom enclosure so the owner can hear it while he is tearing down the freeway! We do everything from mild to WILD! This 1989 BMW Z3 Sound Upgrade was installed by the experts at Audio Express 15115 N. Hayden Road, Scottsdale, AZ.