Alpine BRV-S40 BassRev™ 4" 2-Way Car Speakers Motorcycle Subwoofers 5 Equivalent Compliance (Vas) 2

5 Equivalent Compliance (Vas) 2

GPS 24xd NMEA 2000®

the DMX7709S includes intuitive vehicle integration that lets you keep factory features that you'd otherwise lose when you install a new radio

Equipped with BLUETOOTH wireless technology and the Qualcomm® aptX™ HD audio codec

Optional Spare Tire Camera & Light System: The i509-WRA-JK also supports Alpine's HCE-TCAM1-WRA spare tire camera & light system (sold separately)

Alpine BRV-S40 BassRev™ 4" 2-Way Car Speakers Motorcycle Subwoofers 5 Equivalent Compliance (Vas) 2High res audio certified The Alpine BRV S40 4" coaxial speakers are an excellent way to add life to your sound. In fact, they're Hi Res Audio Certified by the Japan Audio Society (JAS). These coaxial speakers combine rigid, high excursion woofers with 3 4" tweeters in a combo that Alpine has designed and tested to maximize the Optim DSP output from select Alpine amplifiers. The woofer features Alpine's new H. E. D. G. E. multi roll surround with a