Kicker 49L7TDF122 Solo-Baric L7TDF Series 12" 600W RMS (1200W Peak Power Handling) at 2 Ohms, Dual Voice Coil Thin Down-Firing Enclosed Car Subwoofer
We are a Kicker authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!
What's Inside?
- • Down-firing enclosure loaded with one 12" L7T 2-ohm subwoofer
- • (4) Mounting brackets
- • (4) 3/8" screws
- • (12) 1" screws
- • (8) 3/4" screws
- • Information sheet
- • Owner's Manual
Why Choose Kicker 49L7TDF122 Enclosed Car Subwoofer?
Kicker's 49L7TDF122 Subwoofer Enclosure
Like all Kicker subwoofer enclosures, the Kicker 49L7TDF122 can be a go-to option if you are looking to add a powerful bass output to your car audio system. Just place it under your truck seats and connect it with your subwoofer amplifier, and you'll understand why everyone loves a Kicker subwoofer.
High-Quality Medium-Density Fiberboard
Kicker 49L7TDF122’s enclosure is made of high-quality medium-density fiberboard, which is an industry-standard material known for its toughness, while it is covered in a thick black carpet to protect it from scratches. Its downward-firing design maximizes the subwoofer's potential, so you can get the powerful bass output that you'd expect from a Kicker sub.
12" L7T Subwoofer
It is loaded with a 12-inch L7T subwoofer that comes with a polypropylene cone and a Santoprene rubber surround, ensuring that you'd get a monstrous but accurate low-frequency performance with reduced noise at high volume levels. The Kicker 49L7TDF122 also allows the sub to resist the stress from prolonged use hours. With its shallow mount design, you won't have to worry about placing the subwoofer in tight spaces inside your vehicle.
Frequently Asked Questions (FAQ)
- • Why isn't my enclosed subwoofer producing the deep bass I expected?
Incorrect amplifier gain, crossover settings, or phase can significantly reduce bass output. Verify your amplifier is properly tuned before repositioning the enclosure.
- • Does the sealed box limit output compared to a ported design?
Being sealed, it favors tight, accurate bass over the loudness a ported box can deliver, and one reviewer specifically noted it doesn't get very loud when heard from outside a closed vehicle.
- • Why does my amplifier shut off when the bass gets loud?
This usually happens because of overheating, low impedance, or inadequate power wiring. Check the amplifier's wiring, ventilation, and compatibility with the enclosure.
- • Which way should I face the enclosure for the strongest bass?
The ideal direction depends on your vehicle's interior acoustics. Try facing it toward the rear, cabin, or side to determine which placement provides the best bass response.
- • Why does the bass sound distorted at higher volumes?
Distortion is commonly caused by amplifier clipping or excessive bass boost. Reducing the gain and properly setting the low-pass crossover usually improves sound quality.
- • Can I use an amplifier rated above the subwoofer's RMS power?
Yes. A properly tuned amplifier delivering clean power is generally safer than an underpowered amplifier that clips during heavy bass.
- • Why does my trunk rattle every time the bass hits?
Loose trim panels, license plates, or nearby objects commonly vibrate with powerful bass. Tightening those components or adding sound-deadening material will help reduce rattles.
- • Can I secure the enclosure so it doesn't move while driving?
Yes. Cargo straps, mounting brackets, or hook-and-loop fasteners are commonly used to keep the enclosure stable during normal driving.
- • Why does the bass become weaker after playing music for a while?
The amplifier may be entering thermal protection or your electrical system may be experiencing voltage drop. Check amplifier cooling, battery health, and wiring connections.
- • Is the enclosure sturdy enough to have cargo stacked on top of it?
Yes, the down-firing design and internal bracing are specifically built to resist stacking weight and scratches, which owners confirm holds up well under normal truck-bed or trunk use. This is one of the more consistently praised durability features in reviews.
- Diameter : 12 Inch
- Sensitivity : 86.1 dB
- Impedance : 2 Ohm
- Frequency Response : 25-100 Hz
- Peak Power Handling : 1200 Watts
- Number Of Subwoofers : 1
- Enclosure Type : Sealed
- Amplified : No
- RMS Power Handling : 600 Watts
Features:
- Deep Bass in a Small Space: Fits neatly under many truck seats while delivering the signature L7 bass punch.
- Down-Firing Design: Optimizes bass projection while keeping the enclosure compact and easy to fit in tight spaces.
- Square L7T Sub Design: The square cone moves up to 20% more air than a conventional round sub, producing louder and fuller low-end output.
- Forced-Air Cooling: Enhances high-power handling and reliability for consistent performance.
- Tough Enclosure: Made from rugged MDF and covered in durable black carpeting to resist wear, stacking weight, and daily use.
- High Power Handling: Supports up to 600 watts RMS (1200 watts peak) without compromising performance.
- Injection-Molded Polypropylene Cone with Rubber Surround: Ensures durability and precise cone movement for clean, punchy bass.
Specifications:
- Type: Downfire
- Woofer Size [in, cm]: 12, 30
- Impedance [Ohms]: 2 Ohm
- Recommended Amplifier Power [watts RMS]: 600
- Peak Power [watts]: 1200
- Sensitivity [dB 1w/1m]: 86.1
- Dimension A [in, cm]: 15, 38.0
- Dimension B [in, cm]: 23-7/8, 60.5
- Dimension C [in, cm]: 6-1/2, 16.7
- Enclosure Material: MDF
- Enclosure Covering: Black carpeting
- UPC: 713034031062
- Weight: 33
- Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for replacement within 2 Year(s) from the original date of purchase with proper return authorization.
Do you own this product?
Write a review!
-
Got this sub paired with a 750-watt amp, its good quality, and it really kicks! I'm impressed by the tonality, man. It's crazy accurate and musical even when it gets loud. The enclosure is solid and doesn't hog up much space in my Sierra. Hands down, the best sounding sub I've owned so far. Best in the class!
-
Awesome, never can go wrong with KICKER products
