Dual L7T Truck-Specific Enclosures provide impactful bass and install under the back seat to retain cab space and legroom. It’s simple – more cone area means more air moves – for more bass and up to 20% more cone area than a conventional round sub. KICKER acoustic engineers put the largest voice coil and magnet we’ve ever integrated into a thin sub, then added a next-level top-plate design, unique heat management system and our signature cone stitching all help to give you deep bass and outstanding reliability in a single, mind-blowing design that gives you max output!
Q: What is the power handling of the subwoofer?
A: The RMS power handling of this subwoofer is 1200 watts.
Q: What are the dimensions of the subwoofer?
A: The product dimensions are 50 inches wide, 7.44 inches high, and 7.44 inches deep.
Q: What is the sensitivity of the subwoofer?
A: The sensitivity of the subwoofer is 89.1 decibels.
Q: What is the enclosure type?
A: The enclosure type for the L7T Dual 12" Subwoofer is sealed.
Q: Does the subwoofer come with a warranty?
A: This subwoofer comes with a one-year warranty for both parts and labor.
Q: What material is the subwoofer box made of?
A: The subwoofer box is made of MDF.
Q: Will this fit 2012 GMC SIERRA Crew cab?
A: undefined
Q: Will this fit a 2017 Chevy Silverado crew cab
A: undefined

Dual L7T Truck-Specific Enclosures provide impactful bass and install under the back seat to retain cab space and legroom. It’s simple – more cone area means more air moves – for more bass and up to 20% more cone area than a conventional round sub. KICKER acoustic engineers put the largest voice coil and magnet we’ve ever integrated into a thin sub, then added a next-level top-plate design, unique heat management system and our signature cone stitching all help to give you deep bass and outstanding reliability in a single, mind-blowing design that gives you max output!

Upgrade your vehicle’s sound system with the Hifonics BXIPRO3.0 Bass Enhancer, designed for those who demand powerful, precise bass performance. This compact digital processor is engineered to integrate seamlessly into any vehicle, making it the ideal solution for enhancing upgraded subwoofer systems.Built with a space-saving design, the BXIPRO3.0 fits conveniently in your dashboard, keeping your setup clean and professional without compromising performance. With its dash-mount remote control, you can fine-tune your bass levels on the fly, perfect for adjusting your sound profile to match your music or driving conditions.This bass enhancer features adjustable remote and mounting solutions, allowing for customized installation in multiple locations. Whether you're looking for a stealthy under-dash fit or a visible center-console setup, the BXIPRO3.0 adapts to your needs.Designed with Tiffany-style differential noise inputs, the BXIPRO1.5 reduces unwanted signal noise and interference, delivering clean, distortion-free bass response. Whether you’re cruising through the city or hitting the highway, your music will sound rich and full at every turn.Enjoy multi-point installation options for flexible setup, and experience a new level of sound performance that makes your subwoofer system come alive. This bass enhancer is equipped with clip indicators for both input and output levels, conveniently located on the main unit and the dash-mounted remote. To make integration even easier, the BXIPRO3.0 features signal sense technology with multi-selection, allowing the processor to automatically detect audio signals and power on.Take control of your bass. Install the Hifonics BXIPRO3.0 and hear what you've been missing.

Dual L7T Truck-Specific Enclosures provide impactful bass and install under the back seat to retain cab space and legroom. It’s simple – more cone area means more air moves – for more bass and up to 20% more cone area than a conventional round sub. KICKER acoustic engineers put the largest voice coil and magnet we’ve ever integrated into a thin sub, then added a next-level top-plate design, unique heat management system and our signature cone stitching all help to give you deep bass and outstanding reliability in a single, mind-blowing design that gives you max output!

The CompRT Down-Firing Subwoofer Enclosures come loaded with a passive reFLEX subwoofer and KICKER CompRT active subwoofers. The patented design of the TRTP was created in-house by KICKER engineers. The new benchmark in ultra-thin, pre-loaded enclosures, the TRTP’s unique shape and beefy construction are the perfect combination of convenience and reliability. Place the TRTP under your truck seat or cargo area for great bass – no grille needed! Covered in stylish black carpeting and built with thick MDF, these tough enclosures take serious power without taking up needed space. Heat is the enemy of endurance. To make our subs even more reliable, KICKER engineers developed Forced-Air Cooling to help our CompRT subs run 25 percent cooler. RoHS Compliant.
| Pros for KICKER - L7T Dual 12" 2-Ohms Enclousure Subwoofer for Select 2008 and up Chevrolet Silverado and GMC Sierra - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Sound Quality | Sound Quality, Bass, Size, Design, Price |
| Cons for KICKER - L7T Dual 12" 2-Ohms Enclousure Subwoofer for Select 2008 and up Chevrolet Silverado and GMC Sierra - Black | |||
| There were no cons for this product— | There were no cons for this product— | There were no cons for this product— | Durability, Power Handling |
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Sounds good. Fit perfect in 24 gmc sierra 1500 Hits good
Bkk836 Posted
Love it. It's hard Sounds good, deep base. Recommend using the 1800 W amp with it.
LarryR Posted