Flashtech 12V Canbus HID Ballast F3 Fusion The CompR 15-Inch Subwoofer is

The CompR 15-Inch Subwoofer is a 2Ω dual voice coil design

K2 technology: improves sound of digital music files and CDs

You get a strong

A massive 40-band equalizer improves tonality

16 nuts and 16 self tapping screws)

Flashtech 12V Canbus HID Ballast F3 Fusion The CompR 15-Inch Subwoofer isFlashtech 12v Canbus HID Ballast is a true Full Digital AC HID Ballast. Unlike many other cheaper HID kits that use only DC voltage ballasts, Flashtech's digital AC ballast converts the DC input voltage to a much more stable AC voltage. Every factory vehicle uses an AC ballast similar to this design. Flashtech has also gone a step further and developed this ballast to handle many canbus related issues found on newer vehicles. Flashtechs digital AC