Alpine KTP-445A 4-Channel Power Pack Amplifier i Series 4 standard lens

4 standard lens

so installation is easy

or flush-mount trim kits (all sold separately)

camera systems have become much more complex

With a constant F2

Alpine KTP-445A 4-Channel Power Pack Amplifier i Series 4 standard lensThe 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