Kicker 48CWRT104 BR-DS10U Subwoofer Add-On + 47KEY5001 Bass Knob & CK8 Amp Kit — 10" Sub, 500-Watt Mono Amp, 8-AWG — Fits 2021-2025 Ford Bronco 4-Door Rear Door

Complete audio bundle that pairs a BR-DS10U subwoofer add-on with a 10" subwoofer, a 500-watt mono channel amp, the CK8 8-AWG amplifier connection kit, and the 47KEY5001 bass knob remote control. Designed for off-road use, the components are Trail Ready and built to endure rough conditions while delivering consistent high-quality bass. Weatherproof construction protects the system from moisture and UV exposure to keep performance reliable outdoors. The amp includes AI-driven DSP to fine-tune output for clearer, optimized sound, and its compact design allows installation in tight spaces without sacrificing power. Everything in this kit is matched for easy integration into the 2021-2025 Ford Bronco 4-Door rear door area.