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KICKER 49L7X181 SoloX L7X 18-Inch (48cm), Ferrite Competition Subwoofer, 1-Ohm DVC

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Availability: Only 3 left in stock, order soon!
Fulfilled by Creative Audio

Arrives Wednesday, Apr 29
Order within 12 hours and 38 minutes
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Model: 49L7X181


Features

  • Experience groundbreaking bass performance with the KICKER SoloX L7X. This competition subwoofer is equipped with a triple-stacked ferrite magnet and hyper-extended pole piece, creating an enormous and linear magnetic field for ultra-deep bass even at high volumes.
  • The SoloX L7X features Forced Air Cooling technology, ensuring that the subwoofer remains cool under extreme conditions. This advanced cooling system contributes to sustained performance and durability, making it ideal for competition-level setups.
  • Built for competition, the subwoofer boasts a heavy-duty UV-resistant Santoprene surround, double-pressed pulp cone, and a cast-aluminum basket. This combination ensures not only powerful sound but also durability under intense usage.
  • Repairing and maintaining your SoloX L7X is hassle-free with the field-replaceable recone kit. With an exclusive surround compression system, bolt-on spider landing, and alignment shims, you can keep your subwoofer performing at its best without the need for professional assistance.
  • The subwoofer's design includes a single 8 AWG terminal and a dual 8 AWG terminal block, providing flexibility in wiring configurations. Whether you're aiming for a single or dual setup, the SoloX L7X adapts to your specific installation needs.

Brand: KICKER


Speaker Maximum Output Power: 4000 Watts


Connectivity Technology: Wired


Mounting Type: Flush Mount


Material: Aluminum, Santoprene, Pulp


Mounting Type: Flush Mount


Enclosure Material: Aluminum, Santoprene, Pulp


Speaker Type: Subwoofer


Warranty Type: Limited


Speaker Size: 8 Inches


Speaker Maximum Output Power: 4000 Watts


Unit Count: 1.0 Count


Item Dimensions D x W x H: 22"D x 14"W x 22"H


Item Weight: 80 Pounds


Connectivity Technology: Wired


Audio Driver Size: 18 Inches


Brand: KICKER


Model Number: 49L7X181


Model Name: 49L7X181


Built-In Media: 49L7X181


Number of Items: 1


UPC: 713034038788


Manufacturer: Kicker


Warranty Description: 1-Year Manufacturer Warranty


Compatible with Vehicle Type: & SUVs, Select Cars, Truck


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Apr 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Low loud
Model: 49L7X122
Solo x makes parts fall off my f150. It's for serious bass heads with electrical upgrade only. Requires a serious enclosure.
Reviewed in the United States on April 10, 2026 by Remy

  • You only need one 12”
Model: 49L7X122
This thing RIPS!! I only have an 800watt RMS skar amp on it and everything is wired to 1OHM but I replaced the SLS 750watt rms with this one and the punch is harder, the lows are lower, and there is soo much room for growth in this setup buts it’s just a jeep wrangler daily driver so we will see. Best speaker I have ever owned hands down. Pricy yes but they shipped it fast and packaged it well. ... show more
Reviewed in the United States on December 9, 2025 by Daniel

  • Great subwoofer , small footprint with big sound
Model: 49L7X82-FBAV
Exceeded my expectations, great subwoofer. Ordering another one. Was running 2 8 inch CT SOUNDS subwoofers and one of the solo x 8 inch sounds as loud as the 2 8's i previously had , i want more so going to install dual 8 inch kicker solo x 8 inch subwoofers
Reviewed in the United States on November 12, 2025 by Gabe710sit

  • BEST SUBWOOFERS ON THE MARKET!!!
Model: 49L7X152
The media could not be loaded. Wow! These bad boys are amazing! I burned out my L7s and was determined to replace them only with Solo X. These hit incredibly low, and there’s no comparison between them and any other kickers out there. The price is high, but trust me, it’s worth it. Make sure you have enough power to push them for the best experience. The cones are extremely stiff and flex significantly, showing very high excursion. They weigh about 70 lbs each. THEY DO NOT FIT THE SAME SIZE AS THE L7s. While they can sit in the box, they will leave holes around some edges, so I am working on getting a custom box built. Otherwise, I am really enjoying my new SOLO Xs. ... show more
Reviewed in the United States on June 27, 2025 by Garfield Jugar

  • The solox 10 is a beast!
Model: 49L7X101
This subwoofer rocks!! I replaced 2 fosgate p3d2 12s, and 2 kicker compr 10s with one solox 10. That solox not only sounds better, but also out performs all four by far. I have a Taramps big boss 3k on it and it throbs! It also doesn't require a large box. I drive a 2020 f250 crewcab, so it was nice to gain most of my back seat area back. 5 stars all the way! ... show more
Reviewed in the United States on October 13, 2025 by Matthew Francis

  • recommended ! fast and perfect
Model: 49L7X81
fast arrival and awesome sub
Reviewed in the United States on January 13, 2026 by Perry

  • Bass
Model: 49L7X81
Sounds great in my Can am Lonestar
Reviewed in the United States on September 18, 2025 by Shayne W.

  • Very Underrated!
Model: 49L7X81
Good for at least 1500rms. Cone aera and xmax are KING!
Reviewed in the United States on August 26, 2025 by Noah

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