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Samsung MX-ST90B Sound Tower Portable Party Speaker falls to $797.99

Save $400 on the Samsung MX-ST90B Sound Tower portable party speaker, now $797.99 with powerful 1700W audio and IPX5 water resistance.

T

Technobezz

Senior Editor

May 18, 2026
5 min read
Technobezz
Samsung MX-ST90B Sound Tower Portable Party Speaker falls to $797.99

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Samsung MX-ST90B Sound Tower Portable Party Speaker drops to $797.99

$400 off right now.

If you have been looking for a party speaker that can keep up with outdoor gatherings, tailgates, and backyard events. This is the price to act on. The Samsung MX-ST90B Sound Tower Portable Party Speaker drops to $797.99 - save $400. That is 33 percent off the list price and well below the $1,076 average the speaker has held over the last three months.

THE DEAL

Samsung MX-ST90B Sound Tower Portable Party Speaker

Samsung MX-ST90B Sound Tower Portable Party Speaker

$797.99 (was $1197.99) - Save $400 (33% off)

WhereAmazon

ExpiresNo end date listed

Get This Price

The MX-ST90B has been hovering around $1,076 over the last 90 days and averaged $1,186 over the past month. At $797.99. This is one of the deeper cuts we have seen on this model outside of major seasonal sales. The 33 percent discount brings it below list price by a wide margin, making it a rare value on a speaker that rarely sees this kind of movement.

What You're Getting

The Samsung MX-ST90B packs 1700 watts of power with bi-directional speakers that deliver room-shaking audio in any direction. It is IPX5 rated for water resistance, so you can take it to the pool, the beach, or a rainy tailgate without worrying about splashes. The built-in Party Lights+ feature cycles through ambient, party, and dance modes to match the vibe. Two mic inputs let you and a friend run karaoke right out of the box.

Wheels are integrated into the frame for easy transport from the garage to the backyard. Bluetooth multi-connection lets two devices pair simultaneously so the music keeps rolling without juggling connections.

Who This Is For

Best for anyone hosting outdoor gatherings who needs portable, loud audio that can handle weather and rough handling. Tailgaters, pool party hosts, and backyard entertainers will get the most out of the IPX5 rating, wheels, and karaoke features.

If you only need a small Bluetooth speaker for casual indoor listening. This is overkill. Skip it if you want a battery-powered portable -- the ST90B needs a wall outlet.

Final Verdict

The $797.99 price cuts $400 off the regular cost and lands well below the three-month average. If you need a high-power party speaker with weather resistance and built-in lighting before summer hits. This is the deal to grab.

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