Alpine KTA-450 4-channel Car Amplifier Peak Power Ratings 4 x 100W @ 2 Ohms

Brackets and included cable harnesses allow for a fast and easy install. Enjoy the extra sound system boost without the bulk and hassle of a traditional amp. Featuring Alpine’s Dynamic Peak Power (DPP) technology, the KTA-450 can add bursts of 100 Watts RMS power when needed.

eBay