
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.
Q: Why is this subwoofer a good choice for smaller vehicles?
A: The down-firing enclosure effortlessly fits under the seat, in your trunk or in your cargo area.
Q: Does this subwoofer enclosure come with a grille?
A: No, this subwoofer enclosure does not come with a grille.
Q: How is heat dissipated from the subwoofer?
A: The CompRT subwoofer features Forced-Air Cooling to create high power handling and ultra reliability.
Q: What is the minimum frequency response of the subwoofer?
A: The minimum frequency response is 20 hertz.
Q: What is the peak power handling of this subwoofer?
A: This subwoofer has a peak power handling of 1000 watts.
Q: What is the enclosure type of this subwoofer?
A: This is a sealed enclosure type subwoofer.
Q: What is the subwoofer box covering material?
A: The subwoofer box covering material is carpet.
Q: Can you add a second sub to this box? What’s the function of the dummy in the other hole?
A: A passive speaker is a way to get extra power and resonance out of a smaller speaker system. The reason they are called “passive” is that they are not powered by electricity, rather, they are powered by the air pressure created by the speaker cones which receive all of the electrical power from the battery or AC source.

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.

The PTRTP 12 inch powered sub combines an active, award-winning CompRT subwoofer, a passive reFLEX sub, and a power-matched, built-in amplifier for an efficient, pounding bass solution for your ride.

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.

Live life loudly with this CompR dual 12-inch subwoofer enclosure. The black enclosure secures two included 12-inch subwoofers on either side of a front-facing tuned port for efficient sound projection. Internal bracing and a double-stacked magnet improve sound quality, while exterior carpeting provides durability. Use this CompR dual 12-inch subwoofer enclosure with 1000W of power.
| Pros for KICKER - CompRT Down-Firing 12” Dual-Voice-Coil 2-Ohm Loaded Subwoofer Enclosure - Black | |||
|---|---|---|---|
| Sound Quality, Bass, Size, Price, Design | Sound Quality | Sound Quality, Size, Bass, Durability | Sound Quality, Bass, Price, Fit, Power |
| Cons for KICKER - CompRT Down-Firing 12” Dual-Voice-Coil 2-Ohm Loaded Subwoofer Enclosure - Black | |||
| Durability, Power Handling | There were no cons for this product— | There were no cons for this product— | There were no cons for this product— |
Customers recognize the CompRT Down-Firing 12” Dual-Voice-Coil 2-Ohm Loaded Subwoofer Enclosure for its impressive sound quality and bass production, exceeding expectations while remaining a great option for tight spaces. The design is also appreciated, especially considering the price point. However, some customers have expressed concerns about the product's durability and power handling capabilities.
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.
I’m having a love and hate relationship with this subwoofer it works in my truck because it fits under the back seats which is what I want but I’ve been through 3 of them because they seize up so if you don’t have your amp turned up very loud then they will last but I think the longest I’ve had one run was about a week and a half. It has great bass but it’s not very durable
DonaldA Posted
This 12 inch sub is perfect! I chose this to balance out my system. It adds very good bass for someone that's not looking to shake the block. I have it powered a Recoil 600.1 monoblock amplifier. Installed in a 1992 Ford Bronco!
ReginaldR Posted
Perfect slimline 12 inch speaker box with cooling port that fits under the back seat of my 2015 Silverado. Swapped out a 10inch sub and immediately noticed a huge difference in deep pounding bass . Already have recommended to multiple friends for their sound needs in a compact design
Anne Posted