FBT X-SUB 18SA 18" Active Subwoofer

Marsoni

M251S

$599.50

Get it in 3 business days with 1 day shipping. Friday, May 29

FBT X-SUB 18SA 18" Active SubwooferDesigned as the perfect partner for the X LITE and X PRO series, FBT introduces the new X SUB 18SA powered subwoofer. Loaded with a single 18 heavy duty woofer, the X SUB 18SA is controlled by a 1200W Class D amplifier with DSP at 4 presets allowing perfect tailoring of the extended low frequency to the mid high. The rugged plywood enclosure is built to withstand touring conditions, yet crafted with Italian style to suit the most elegant fixed

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Your FBT X-SUB 18SA 18" Active Subwoofer orders ship within 1-2 business days.

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Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

As someone with zero experience changing air filters, I was honestly surprised at how easy this was. The fit was perfect for my 2010 Honda Accord Sport, and both the cabin and engine air filters installed with no issues at all. It even came with clear, easy-to-follow instructions that made the whole process stress-free. Saved myself money from going to the dealership, and my car is running great. Definitely recommend for beginners wanting to do a simple DIY maintenance job.

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Reviewed in the United States on May 25, 2026

Verified Purchase

Rob Rosensteel

Alexandria, US

★★★★★ 5

Great Product Great Price

Size: 16-21 Civic, 17-22 CR-V

product was a good priced. Fit as it should. will buy again when needed.

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Reviewed in the United States on May 28, 2026

Verified Purchase

Evelyn Davis

Whiting, US

★★★★★ 5

Air filters are great

Size: 10-24 4RUNNER, 10-23 GX460

I received when promised and it fit my automobile correctly, I get good gas mileage already so we will see if the gas mileage comes up. The quality was great always looking for high quality when changing the air filters and this item met that standard. Go ahead and buy it will meet you demands.

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Reviewed in the United States on May 24, 2026

Verified Purchase

Kristina

Draper, US

★★★★★ 4

Great value

Size: 18-26 Expedition, 15-26 F-150, 18-26 Navigator

The engine air filter fit perfect. The cabin air filter was a bit of a challenge fitting. seemed to be a bit larger but it went in and got the cap back on the box. For the price you cant beat it. Would buy again!

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Reviewed in the United States on May 15, 2026