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What's Inside?
• 12" Subwoofer
• Kicker logo sticker
• Owner's Manual
Hip to be Square
The Kicker 45L7R122 is a high-performance subwoofer designed to deliver powerful and precise bass in your car audio system. With its innovative design and impressive specifications, this subwoofer is built to enhance your listening experience.
Signature Stitching
The 45L7R122 features a 12-inch Solo-Baric L7R square subwoofer cone, which is constructed with durable materials to withstand high power levels and deliver accurate low-frequency reproduction. It has a power handling capability of up to 600 watts RMS, ensuring that it can handle even the most demanding bass tracks with ease.
Braced for Impact
Equipped with a dual 2-ohm voice coil configuration, this subwoofer offers flexibility in wiring options to match your amplifier's impedance requirements. The stitched surround enhances cone control and improves overall sound quality.
Takes the Heat
The subwoofer's cone is supported by a sturdy and vented steel basket, which provides excellent heat dissipation and ensures the subwoofer remains cool during extended play sessions. The UniPlate backplate and pole piece provide even magnetic flux distribution for improved performance.
It's Wired
With its advanced construction and design, the Kicker 45L7R122 delivers deep, accurate, and impactful bass response. Whether you enjoy bass-heavy music genres or want to add a cinematic feel to your audio system, this subwoofer brings power and precision to your car audio setup.
Forced-air Cooling
As the woofer's cone moves downward, hot air around the voice coil is forced out of the woofer. As the woofer's cone moves upward, cool outside air is drawn into the woofer cooling the voice coil.
Brand | Kicker |
Size | Square 12-inch |
Impedance (Ohms) | 1, 4 |
Cone Material | Polypropylene |
Surround Material | Santoprene Rubber |
Port diameter (inches) | N/A |
Port length (inches) | N/A |
Cutout Diameter or Length (inches) | 11 1/16 |
Vas (liters) | 67.4 |
Fs (Hz) | 30 1/10 |
Qts | 0.625 |
Xmax (millimeters) | 13.9 |
Free-Air | No |
Dual Voice Coil | Yes |
Sensitivity | 86.7 dB at 1 watt |
Frequency Response | 25 - 100 Hz |
Max RMS Power Handling | 600 |
Peak Power Handling (Watts) | 1200 |
Top Mount Depth (inches) | 6.875 |
Bottom Mount Depth (inches) | N/A |
Parts Warranty | 1 Year |
Labor Warranty | 1 Year |
Ideal Sealed Box Volume (cubic feet) | N/A |
Minimum Sealed Box Volume (cubic feet) | 0.88 |
Maximum Sealed Box Volume (cubic feet) | 2 |
Ideal Ported Box Volume (cubic feet) | N/A |
Minimum Ported Box Volume (cubic feet) | 1.5 |
Maximum Ported Box Volume (cubic feet) | 3.25 |