This bundle includes an Alpine iLX-507 7" Multimedia Receiver with Wireless Apple CarPlay & Android Auto, 2 Alpine S2-S80C 8" Component Speakers, and an Alpine KTA-450 4-Channel Power Pack Amplifier. The iLX-507 features a 7" display, HD Radio, Bluetooth, and camera inputs. It supports MP3/WMA/AAC/FLAC music playback and H.264/MPEG-4 video playback. The S2-S80C speakers are Hi-Res Audio Certified with 40kHz frequency response, HAMR surround technology, and a max power of 260W. The KTA-450 amplifier has a compact size of 7" x 3.5" x 1.25", with 45W RMS x 4 power output at 2 or 4 ohms. Its DPP technology doubles power during dynamic passages and comes with a power stacking bracket for easy mounting. Enjoy high-quality sound and powerful performance with this premium Alpine bundle.