Alpine KTP-445A 4-Channel Power Pack Amplifier Contemporary A true high-speed lens that

A true high-speed lens that delivers a new dimension of visual experience

accurate bass to your Jeep Wrangler® sound system without taking up too much space

the Extension Hood (HE1-01) can be used in combination with Lens Hood (LH4-01) on the SIGMA dp3 Quattro to obtain an even better shading effect

Dust and Splash Resistant Structure*

Alpine KTP-445A 4-Channel Power Pack Amplifier Contemporary A true high-speed lens thatThe KTP 445A 4 Channel Power Pack Amplifier produces big subwoofer power in a small space. This 4 channel power amplifier provides an easy update path to add more bass to a sound system in vehicles that don't normally have the room for a traditional amplifier. With the compact, Power Pack design, the amplifier can fit in hidden areas, like a glove box, under a seat, or mounted behind a receiver to optimize power and space in the vehicle. The KTP 445A