This bundle includes the Alpine iLX-F511 Halo11 Multimedia Receiver with an 11-inch Floating HD Touchscreen Display, R2-S653 6.5" R-Series Pro High-Resolution 3-Way Component Speaker Set, Alpine KTA-450 4-Channel Power Pack Amplifier, and R2-S69 6x9" R-Series High-Resolution Coaxial Speakers. The Alpine Halo11 features Apple CarPlay®, Android Auto™, Bluetooth® hands-free, and more entertainment options like HD Radio® and Pandora. With a 13-band EQ and time correction, plus 3 sets of 4V preamp outputs, it offers a powerful audio experience. The R-Series speakers deliver clear, powerful sound with Hi-Res Audio certification and up to 40kHz frequency response, available in 2 or 3-way systems. The compact KTA-450 Power Pack Amplifier features DPP technology for increased power in a small size, making installation easy without extra power wires. With 50W RMS x 4 at 4 ohms and dynamic peak power capabilities, it delivers impressive sound quality. Upgrade your car audio with this high-performance Alpine bundle.