making the 2XL-403 a solid choice for compact front-stage replacements in vehicles with limited mounting depth
Sensitivity: 90 dB — indicates relatively efficient output for given input power
Bandpass Capable: Yes — offers flexible crossover configurations for targeted frequency ranges and driver combinations
Optimally Designed for Small Sealed Enclosures: Tuned specifically for compact sealed boxes to deliver accurate bass without requiring a large enclosure
No power required: Passive design means no extra wiring or power sources to manage during installation
Rockford Fosgate RFK4X 4 AWG Complete Installation Kit 5001-8000 making the 2XL-403 a solidRockford Fosgate RFK4X 4 AWG Complete Installation Kit is a complete wiring bundle for high current car audio builds, pairing heavy gauge power and ground with signal wiring and protection components. It includes power, ground, speaker wire, RCA, remote wire, fuse protections, and termination hardware for a ready to install system. Power wire: 17 ft of 4 AWG (21. 1 mm) copper with 1,862 strands for flexibility and durability in high current runs.