This bundle includes a POLRCA RCA output for Polaris Standard Head Unit and a Clarion XC2410 300 Watt 4-Channel Class-D Marine Amplifier. The POLRCA features a compatible connection plug for Polaris OEM headunits, providing a pair of RCA outputs for seamlessly integrating additional audio equipment without altering the factory system. The Clarion XC2410 amplifier boasts 400 Watts of maximum power output, with 50 Watts × 4 Continuous @ 4-Ohms, 75 Watts × 4 Continuous @ 2-Ohms, and 150 Watts × 2 Continuous @ 4-Ohms Bridged. Its compact design includes a MOS-FET power supply for high efficiency and low distortion audio reproduction. With a 12dB/Oct. High Pass Electronic Crossover, variable gain control, and corrosion-resistant nickel-plated RCA, power, and speaker connections, the XC2410 offers versatile and reliable performance. The amplifier's compact size, efficient aluminum heatsinks, and locking power terminals make it ideal for marine environments. Experience crystal-clear sound reproduction and robust power output with the Clarion XC2410 4-Channel Class-D Marine Amplifier. Perfect for upgrading your audio system on the go or at sea.