Elevate your car audio experience with this premium bundle featuring the Alpine KTA-450 4-Channel Power Pack Amplifier and 2x Alpine S2-S40C 4" Component Speaker Set! The Alpine KTA-450 Power Pack Amplifier packs a big punch in a compact size, measuring just 7” W x 3.5” H x 1.25” D. With Dynamic Peak Power technology, it delivers 45W RMS x 4 at 2 or 4 ohms for a powerful audio performance. The Class D amplifier circuit ensures efficient power output, while the PowerStack bracket allows convenient mounting options. Experience the dynamic musical passages like never before with the KTA-450's incredible power output specifications and low distortion levels. In addition, the bundle includes 2x Alpine S2-S40C Next-Generation S-Series 4" Component Speaker Set. These speakers are Hi-Res Audio Certified, providing a natural and accurate sound experience with a frequency response up to 40kHz. Crafted with a unique combination of Poly Propylene, Glass Fiber, and Mica Cone materials, the S2-S40C ensures reliability, high output, and low distortion for crisp and clear audio playback. The integration of HAMR Surround technology allows for powerful and accurate bass notes, enhancing your overall listening experience. Upgrade your car audio system today with this high-quality bundle, perfect for audiophiles and car enthusiasts looking to take their sound quality to the next level. Enjoy premium audio performance and enhanced music clarity on every drive with the Alpine KTA-450 4-Channel Power Pack Amplifier and Alpine S2-S40C 4" Component Speaker Set!