This bundle brings together the Alpine KTA-450 4-Channel Power Pack Amplifier with Dynamic Peak Power 45W RMS x 4 and the Alpine S2-S65C Next-Generation S-Series 6.5" Component Speaker Set for a powerful and dynamic audio experience. The Alpine KTA-450 Power Pack Amplifier packs a punch with its compact size measuring just 7” W x 3.5” H x 1.25” D, making it ideal for tight spaces like glove boxes or behind radios. Featuring Dynamic Peak Power (DPP) technology and a Class D amplifier circuit, it delivers clear and loud sound with power output of 45W RMS x 4 at 2 Ohms. The amplifier also comes with a Power Stacking bracket for easy mounting and uses a 22-pin power harness for a clean installation. On the other hand, the Alpine S2-S65C Component Speaker Set offers Hi-Res Audio Certified performance, capable of reproducing frequencies up to 40kHz. Crafted with Polypropylene, Glass Fiber, and Mica Cone materials, these speakers ensure lightweight construction and low distortion for a natural and accurate audio experience. The HAMR Surround technology allows for maximum cone movement and delivers powerful bass notes. Specifications highlight include 240W maximum peak power, 80W maximum RMS power, 6.5" woofer size, 1" tweeter size, and a frequency response of 70Hz - 40kHz. These speakers are Hi-Res Audio Certified and feature OEM fitment with in-line crossovers for seamless integration. For added protection and style, they are compatible with the KTE-S65G Speaker Grille (sold separately). Upgrade your car audio system with this exceptional bundle, providing compact yet powerful amplification and premium speaker performance for an immersive listening experience on the go. Enjoy clear, dynamic sound with Alpine's cutting-edge technology and reliable construction. Transform your daily commute into a concert-like journey with the Alpine KTA-450 Power Pack Amplifier and S2-S65C Component Speaker Set today!