Elevate your car audio with this exclusive Alpine bundle: includes the Alpine KTA-450 4-Channel Power Pack Amplifier, Alpine S2-S65 6.5" Coaxial Speaker Set, and Alpine S2-S50 5.25" Coaxial Speaker Set. The Alpine KTA-450 Power Pack Amplifier packs a punch with 45W RMS x 4 power output, compact dimensions of 7” W x 3.5” H x 1.25” D, and DPP technology for dynamic power boosts. This Class D amplifier offers efficient installation with no extra power supply wires required, making it ideal for compact spaces like vehicles, motorcycles, or boats. With a weight of 1.3lb, it comes with essential accessories for seamless setup, enhancing your car audio experience. The Alpine S2-S65 6.5" Coaxial Speaker Set delivers Hi-Res Audio Certified sound quality with up to 40kHz frequency response. Crafted with Poly Propylene, Glass Fiber, and Mica Cone materials, these speakers offer reliability, low distortion, and high output. The HAMR Surround technology ensures powerful bass notes, while the option to add the KTE-S65G Speaker Grille provides protection and aesthetics. With a maximum peak power of 240W and RMS power of 80W, these speakers enhance your music with clarity and precision. The Alpine S2-S50 5.25" Coaxial Speaker Set mirrors the quality of its counterpart, offering Hi-Res Audio Certification and reliable performance. With maximum peak power of 170W and RMS power of 55W, these speakers provide a frequency response of 80Hz - 40kHz. Designed with Poly Propylene, Glass Fiber, and Mica Cone materials, and HAMR Surround technology, they ensure accurate sound reproduction and deep bass response. Compatibility with the KTE-S50G Speaker Grille allows you to safeguard your speakers while enhancing their visual appeal. Upgrade your car's audio system with this Alpine bundle, combining powerful amplification and precision-engineered speakers for a premium listening experience on the road.