Jeep Wrangler The Maestro interface allowed viewing of vehicle information on the screen. The new radio upgrade looks great in this Wrangler! The client now has safe control of his smartphone while driving. The soundbar speakers were upgraded with Alpine speakers. The front speaker upgrade offers much better resolution. The Alpine enclosure fit perfectly under the front seat. Subwoofer level adjustment is easy with the ARC Audio remote level control. Our technicians mounted the ARC Audio amplifier under the driver’s seat.