






Kicker 49L7TDF102 Sub 10 Inch L7T Subwoofer Down Firing Loaded Enclosure 500w
Couldn't Load Pickup availability
The Kicker 49L7TDF102 is a 10 inch square L7T thin subwoofer in a down-firing sealed enclosure, rated at 500W RMS into a single 2 ohm terminal. It is part of Kicker's L7T Down-Firing Loaded Enclosure range.
This listing is the 10 inch. The L7T Down-Firing Loaded Enclosure range is also available in 12 inch (49L7TDF122, 600W).
Key specifications
- Subwoofer: 10" square L7T, included
- Design: down-firing, sealed
- Impedance: single 2 ohm terminal
- RMS power: 500W
- Peak power: 1000W
- Sensitivity: 84.1 dB 1W/1m
- Frequency response: 25–100 Hz
- Dimensions: 59.5 cm W x 36.5 cm D x 15.6 cm H
- Grilles: not included
L7T 10" Down-Firing Loaded Enclosure – 2 Ohm
49L7TDF102
L7T Down-Firing Loaded Enclosures combine an ultra-thin square subwoofer with a custom-tuned box, designed to deliver powerful bass without sacrificing boot space.
Rated at 500W RMS, the L7T uses Kicker's signature square sub design, which offers nearly 20% more cone area than a comparable round subwoofer — moving more air and producing louder bass in the same footprint.
The down-firing enclosure uses thick MDF construction with internal bracing to resist stacking weight and surface scratches.
The L7T features Forced-Air Cooling™ for high power handling and long-term reliability. As the cone moves downward, hot air around the voice coil is expelled. As it moves upward, cool outside air is drawn in to cool the voice coil.
Features
- 10 inch L7T subwoofer
- 2 ohm
- RMS power handling: 500W
- Down-firing design provides protection for the subwoofer
- Thick MDF construction with strong internal bracing
Explore the full range in Kicker Loaded Subwoofer Enclosures.
Specification
| Impedance | (Ohms) 2 |
|---|---|
| Sensitivity | (dB @ 1W/1m) 84.1 |
| Frequency Response | (Hz) 25-100 |
More specs
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What's Included
- Kicker KA49L7TDF102 10" Down Firing Enclosure
Kicker
About the Kicker 49L7TDF102
From our tech experts at CEN
The Kicker 49L7TDF102 is a 10 inch square L7T subwoofer in a down-firing sealed enclosure, rated at 500W RMS and 1000W peak into a single 2 ohm load. The box measures 59.5cm wide, 36.5cm deep and just 15.6cm tall, making it a practical choice where boot height is restricted.
Who it suits
This suits drivers who want powerful bass without giving up usable boot depth. The square L7T cone has nearly 20% more cone area than a round sub of the same size, so it moves more air in a shallow footprint. For more output, consider the 12 inch L7T at 600W RMS.
Our tech experts advise
There is no built-in amplifier, so pair this with a separate mono amplifier stable at 2 ohms — the Kicker KEY500.1 is a strong match at up to 500W RMS. Grilles are not included. The thick MDF enclosure resists stacking weight, and the down-firing cone is protected by the box floor. Installation is priced per vehicle; see our Nottingham fitting service for details.
Explore the full Kicker range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Kicker
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Have it Fitted By Our Team
Our team fits car audio, stereos, dash cams and vehicle security at our workshop in Beeston, Nottingham. Tell us your vehicle and we'll confirm the parts and a fitted price.
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- 2
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Bring it to our Beeston workshop and we do the rest.
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Frequently Asked Questions
Q: Do I need an amplifier for this subwoofer?
A: Yes, unless it is an active (powered) subwoofer with a built-in amplifier. Passive subwoofers need an external amplifier matched to the RMS power and impedance shown in the Specification tab.
Q: What does RMS power mean?
A: RMS is the continuous power a subwoofer can handle, and it is the number that matters when matching an amplifier. Peak or max figures describe short bursts only. Match your amplifier output to the RMS rating in the Specification tab.
Q: Can CEN build or supply an enclosure and fit everything?
A: Yes. CEN supplies enclosures and offers professional installation from our Nottingham premises, including amplifier wiring. Contact us to discuss your build.
Q: Is the subwoofer included with the Kicker 49L7TDF102?
A: Yes. It is a loaded enclosure with a 10 inch L7T square subwoofer already fitted, wired to a single 2 ohm terminal.
Q: What amplifier does the 49L7TDF102 need?
A: Use a mono amplifier that is stable at 2 ohms. Kicker recommends 500W RMS for this enclosure.
Q: Can I put luggage on top of the 49L7TDF102?
A: Yes. The down-firing design with internal bracing resists stacking weight and scratches, so the top can be used as normal load space.
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