[KICKER 44L7S122 12-inch Square Subwoofer]

You want more powerful bass, but you also want to use your vehicle’s space as effectively as possible. That’s exactly where KICKER’s square subwoofer L7S series 44L7S122 is a great fit.

KICKER’s square-shaped cone is designed to make it easier to secure enough cone surface area compared to a typical round subwoofer of the same size, allowing you to reproduce solid low bass even in limited space. It doesn’t just increase volume—thicker, more substantial low frequencies are added to the foundation of your music, making vocals and the sound from your front speakers feel more three-dimensional.

Whether it’s the punch of rock and hip-hop or the presence of drums and bass in movies and live recordings, the sound comes through naturally. This subwoofer doesn’t just push bass forward; by aligning the connection with the front speakers, it adds thickness to the overall sound in the entire cabin.

In addition to the unique square shape, it also incorporates structures for getting the most out of its output, such as the SoloKon™ woofer, 360-degree back bracing, and the UniPlate™ back plate. It can be used in either sealed or ported enclosures, but the final sound will vary depending on enclosure volume and the combination of amplifiers.

It also uses a 2Ω dual voice coil, so you need to design the system while considering the wiring method with the amplifier and the final impedance. If you leave this unclear during installation, you may not be able to fully realize the subwoofer’s performance.

At Log On, we think through the enclosure and the entire system while checking the vehicle model, how the luggage space is used, the balance with the front speakers, and even the amplifier output. If I were doing it, I would focus not only on the raw impact of the subwoofer by itself, but also on “how far down to extend the bass” and “how to connect it to the front speakers,” based on the music you normally listen to.

If you want to add bass but want to avoid making the cabin feel cramped—if you’d like to add a bit more thickness and scale to your current system, let’s decide the direction together while confirming your vehicle and current audio setup.

Main Specifications / Specs

[Basic Information]

• Manufacturer: KICKER
• Product name: 44L7S12 2ΩDVC
• Model number: 44L7S122
• Type: 12-inch square subwoofer
• Voice coil: Dual voice coil
• Impedance: 2Ω DVC

[Performance]

• Recommended amplifier power: 750W RMS
• Maximum input: 1,500W
• Sensitivity: 88.6dB (1W / 1m)
• Frequency response: 20Hz to 100Hz

[Construction / Specifications]

• SoloKon™ injection-molded woofer
• 360-degree back bracing
• UniPlate™ back plate / pole piece
• Patented ribbed corners
• Integrated gasket structure
• Bump-back plate
• Thick tinsel leads
• Large ceramic magnet
• Spoke design steel basket
• Nickel-plated speaker terminals

[Mounting Dimensions]

• Size: 12 inches (30.5cm)
• Mounting depth: 16.9cm
• Mounting cutout: 28.1cm square

[Recommended Enclosure Volume]

• Sealed type: 35.4L to 56.64L
• Ported type: 49.6L to 92.1L

The amplifier connection method, enclosure specifications, and mounting method vary depending on the vehicle and system configuration. For detailed guidance, we will recommend based on inspecting the actual vehicle and your current audio setup.