Lexus: Ertefa Show Car Leave a Comment / Audio, Custom Fabrication, Interior Lighting / By Ultra Auto Sound JL Audio Sound system done by ULTRA AUTO SOUND Custom subwoofer enclosure for two JL AUDIO 12W3v3 subwoofers. Enclosure in a Leatherette finish. JL Audio XD amplifier powering Front speakers, rear speakers, and the subwoofers. You will defintaly see and hear this at the next Ertefa car meet! Share This:FacebookTwitterEmailLike this:Like Loading... Related