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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Bought this single-panel room divider for my son so he has a little privacy when he has to keep his camera on for online classes. It’s lightweight, easy to set up, and does the job—he can focus without me photobombing in the background. He can feel like he has his own tiny corner office, even if it’s just the basement.

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Reviewed in the United States on March 29, 2026

Verified Purchase

Anonymous

Birmingham, US

★★★★★ 5

It serves it's purpose!!

Size: 1 Panel, Color: Black

Product really works well & serves it's purpose! Great height & width. It's flimsy, but it will stand still when put in place.

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Reviewed in the United States on April 4, 2025

Verified Purchase

Amazon Customer

Charlottesville, US

★★★★★ 1

Zero stars

Size: 1 Panel, Color: Black

The bars are impossible to screw in all the way so it’s not sturdy at all, trash and waste of time

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Reviewed in the United States on May 15, 2026

Verified Purchase

Rachel Barron

New York, US

★★★★★ 5

Great product, sturdy and well made. Easy assembly.

Size: 3 Panel, Color: Beige

These are awesome! They were easy to assemble. They are lightweight and easy to move. I was able to easily put all 6 pieces -(I ordered two sets)-into the back of my SUV at once, by myself (and I'm a short, older lady). Quality material. Very sturdy and steady. The first set I opened was a used one and did not include instructions, but it was still very easy to assemble and figure out. I recommend using a battery powered screwdriver. With that, the assembly of all 6 panels took less than 45 minutes.

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Reviewed in the United States on September 24, 2025