Kicker 45DL7R122 is a loaded enclosure designed to add low-frequency output to compatible vehicle audio systems. Key Performance Features 12" subwoofer design for bass upgrade applications 1200 W RMS power handling/output when properly installed 2 Ω nominal impedance for amplifier matching Designed for use with a properly matched external subwoofer amplifier System Architecture Type: Loaded enclosure Application: Vehicle subwoofer system Nominal Impedance: 2 Ω Powered: No Power Handling / Output Continuous Power Handling / Output (RMS): 1200 W Driver / Construction Kicker Solo-Baric square subwoofer design for increased cone area 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 Recommended Amplifier Matching (Sold Separately) For best performance, pair this Kicker subwoofer system with a Kicker mono amplifier capable of delivering clean RMS power into the listed load. Kicker mono subwoofer amplifier – match amplifier RMS output to approximately 1200 W into 2 Ω Higher-output Kicker mono amplifier – use only as a gain-limited headroom option when properly tuned Technical Specifications Brand: Kicker Series: L7R Model: 45DL7R122 Product Type: Loaded enclosure Size: 12" Impedance: 2 Ω Power Handling / Output (RMS): 1200 W Frequency Response: Not provided Identifiers & Packaging MPN: 45DL7R122 UPC: 713034087311 Sold As: Loaded Enclosure Included Components: Loaded enclosure, 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