Kicker 47KEY2004 4-Channel DSP Smart Amp w/ (2) 51KSS504 5.25" Audio Upgrade Bundle

Enhance your car audio experience with this comprehensive bundle featuring the Kicker 47KEY2004 KEY 4-Channel DSP Smart Amplifier and 2 Kicker 51KSS504 KS-Series 5.25" Component systems. The Kicker 47KEY2004 KEY Smart Amplifier combines a powerful 4x50W amplifier with AI-driven DSP technology for unparalleled sound quality. Experience a concert-like audio environment with the 40-band equalizer, 24dB crossover, and 200 watts of power. The compact design allows for versatile installation options, while compatibility with start-stop systems ensures seamless integration with newer vehicles. Additional features include auto EQ microphone, FIT2™ technology, and various adjustable settings for a personalized audio setup. Pair the amplifier with 2 Kicker 51KSS504 KS-Series Component systems, featuring 5.25" woofers and 1" silk-dome tweeters. These speakers deliver high power handling, precise midrange, and detailed highs for a superior listening experience. The thin-mount design and included accessories make installation easy, while the versatile tweeter mounting options provide flexibility in system design. With a recommended power of 100 watts RMS and a frequency response range of 38-21k Hz, these speakers offer a balanced audio output. Upgrade your car audio system with this bundle for a premium audio experience on the go. Enjoy immersive sound quality, versatile installation options, and innovative technologies for a customized listening environment in your vehicle. Elevate your driving experience with the Kicker 47KEY2004 KEY Smart Amplifier and 2 Kicker 51KSS504 KS-Series Component systems.

Creative Audio opened in 1991 and has grown into a multi-location specialty retailer with seven stores across Missouri and Arkansas. We support enthusiasts, installers, and everyday customers with product knowledge, practical guidance, and a service-first approach that extends beyond the checkout.

We are deeply invested in performance-focused audio across categories: car audio, marine, powersports, and home audio. That means more than selling gear — it means understanding system matching, power requirements, signal integration, real-world installation considerations, and the small details that determine whether a system performs the way it should.

Our teams work daily with source units and processors, amplifiers, speakers, subwoofers, wiring and installation accessories, sound treatment, and integration solutions. We also support remote start and vehicle security categories for customers who want added convenience and protection.

Creative Audio employs Mobile Electronics Certified Professionals, and we support customers before and after the sale. If you are unsure about compatibility, installation requirements, or what is included, message us through eBay with your application details and we will help you make an informed decision.

Most orders ship within 24 hours. For additional support, you may call 800-854-5821.

Orders are packaged carefully and ship promptly to the address provided at checkout. If something arrives damaged or incomplete, contact us through eBay messages right away and we will help you resolve it.

Returns are accepted within 30 days in accordance with the return terms shown on this listing. Items must be returned in original condition. International returns are not accepted.