Kicker 43C124 is a raw subwoofer designed to add low-frequency output to compatible vehicle audio systems. Key Performance Features 12" subwoofer design for bass upgrade applications 150 W RMS power handling/output when properly installed 4 Ω nominal impedance for amplifier matching Designed for use with a properly matched external subwoofer amplifier System Architecture Type: Raw subwoofer Application: Vehicle subwoofer system Nominal Impedance: 4 Ω Powered: No Power Handling / Output Continuous Power Handling / Output (RMS): 150 W Peak Power Handling: 300 W Driver / Construction Kicker subwoofer platform engineered for strong low-frequency output Installation Use Cases Vehicle bass upgrade where the enclosure or driver dimensions are compatible Daily-driver subwoofer system requiring clean low-frequency output Systems using a properly matched external mono subwoofer amplifier Technical Specifications Brand: Kicker Series: Comp Model: 43C124 Product Type: Raw subwoofer Size: 12" Impedance: 4 Ω Power Handling / Output (RMS): 150 W Frequency Response: Not provided Identifiers & Packaging MPN: 43C124 UPC: 713034078647 Sold As: Each Included Components: Raw subwoofer, mounting hardware where included, and documentation Why Buy From MCOR Automotive Authorized retailer for the brands we sell Specialists in car audio, marine audio, and vehicle-specific integration Expert support for product selection, amplifier matching, and clean system setup