【KICKER L7S 12-inch 4Ω DVC Subwoofer｜44L7S124】

You want strong bass, but you don’t want a subwoofer that only gets louder. If that sounds like you, consider KICKER’s square-shaped subwoofer L7S 12-inch 4Ω DVC.

Thanks to its square design—unlike a typical round subwoofer—it’s easier to secure a larger cone area even within the same 12-inch class, helping it firmly support the low frequencies that form the foundation of your music. The added thickness of the kick drum and the presence of the bassline make it easier to enjoy the scale and impact of bass that front speakers alone are often hard to deliver.

It’s not only about making the bass stand out; it’s also important how you set up the connection with the front speakers. If the volume and cutoff adjustments aren’t matched, you may feel like only the subwoofer is playing. To get the most out of the KICKER L7S, it’s essential to consider everything—from enclosure size and amplifier pairing to installation method and in-car tuning.

The recommended amplifier output is 750W RMS. It works with either sealed or ported (bass-reflex) enclosures. Because the ideal box specifications vary depending on available space in the vehicle and the bass character you’re after, I wouldn’t decide based on the product alone. I’d first confirm the vehicle model, how you’ll use it, and the music you normally listen to—then choose the combination.

This subwoofer is for anyone who wants powerful bass, and it’s also a great choice for those who want to add thickness to the overall sound in the cabin while supporting the vocals and the front speakers. Let’s plan a compatible, no-worry setup together, taking into account fitment in your vehicle and the amplifier match.

Main Specifications / Specs

【Basic Information】
Product name: L7S 12-inch subwoofer
Model number: 44L7S124
Brand: KICKER
Type: Square-shaped subwoofer
Voice coil: Dual 4Ω (4Ω DVC)
Size: 12 inches (30.5 cm)

【Performance】
Recommended amp output: 750W RMS
Peak power: 1500W
Sensitivity: 88.6 dB (1W/1m)
Frequency response: 20–100 Hz

【Construction / Specifications】
Cone: Injection-molded SoloKon™ woofer
Back bracing: 360-degree back bracing
Back plate: UniPlate™ back plate / pole piece
Voice coil: Dual voice coil
Magnet: Large ceramic magnet
Basket: Spoke design steel basket
Terminals: Nickel-plated speaker terminals
Other: Ribbed corners, heavy tinsel leads

【Mounting Dimensions】
Mounting depth: 6-11/16 inches (16.9 cm)
Mounting cutout: 11-1/16 inches (28.1 cm) square

【Recommended Enclosure Volume】
Sealed type: Minimum 1.25 cu. ft. (35.4 L) to Maximum 2.0 cu. ft. (56.64 L)
Ported type: Minimum 1.75 cu. ft. (49.6 L) to Maximum 3.25 cu. ft. (92.1 L)

• Enclosure volume and amplifier combinations will vary depending on the vehicle model, installation space, and your sound preferences.