Mackie - Thump18Sv4 18" 1400W Professional Powered Subwoofer

Marsoni

M251S

$425.00

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

Mackie - Thump18Sv4 18" 1400W Professional Powered Subwoofer18" Professional Powered Subwoofer Craving some extra oomph for your PA system? You need a subwoofer. Thump18Sv4 shakes the floorboards with massive bass that gets people on their feet, for moments that leave a lasting impression. Connect loudspeakers. Dial in the perfect low end. Feel the difference of a professional subwoofer that brings music alive with complex basslines and punchy kicks. Complete Your Thump System With a True Workhorse Thump18Sv4

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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.
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I had looked everywhere for an oil filter wrench that would fit the cartridge filter on this1999 Volvo v90 XC AWD. Nothing local worked and then there was the issue where the recommended filter wrench slipped. When I was ordering the 86.6mm wrench, I looked at the pictures and noticed it said if I had a specific type of marking on the housing then I would need this 86.4mm wrench instead. Thanks to that bit of info I can now replace the filter. Works 100% like a charm and filter was easy to remove with a standard ratchet. Wrench seems well made and the price was perfect, especially compared to some of the others that are $35+. Very satisfied with this purchase.

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Reviewed in the United States on August 22, 2024

Verified Purchase

tony

Bozeman, US

★★★★★ 5

It's simply works

Liquid Molly engine flush simply works.. Put it F 150 and eco boost with the chain rattle. Followed the instructions. A week later they rattling stopped. Scene clean all the sludge out.

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Reviewed in the United States on May 24, 2026

Verified Purchase

Juan Pena Haddock

Port Orchard, US

★★★★★ 5

Works well

Good product

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Reviewed in the United States on March 17, 2026

Verified Purchase

St. Paul Girl

Battle Creek, US

★★★★★ 5

what a difference !

Note: there are no English instructions. I wanted this cleaning agent to disperse throughout the nooks and crannies of the engine, so about ten minutes before arriving at the mechanic's shop for my oil change appointment, I pulled the car over and poured this into the engine, then drove it the rest of the way there. The mechanic reported lots of sludge drained out with the oil. The engine seems to perform and sound better, as if it's not working as hard.

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Reviewed in the United States on February 15, 2026