The Marshall Emberton III Bluetooth Speaker Is Just $99 for October Prime Day

Stephen Johnson Stephen Johnson Senior Staff Writer ExperienceStephen Johnson is a senior staff writer at Lifehacker covering pop culture and technology, including the columns “The Out-of-Touch Adults’ Guide to Kid Culture” and “What People Are Getting Wrong This Week.” Read Full Bio October 7, 2026 Add as a preferred source on Google Add as a preferred source on Google We may earn a commission from links on this page. Deal pricing and availability subject to change after time of publication. Credit: Amazon Table of Contents Of all the speaker systems we've rounded up this October Prime Day, I'm most drawn to the Marshall line—particularly the Marshall Emberton III. And right now, it's on sale for $99, 44% off the list price, during Amazon's October Prime Day. Marshall is famous among music types for the iconic JTM 45, aka the "Marshall Stack," a guitar amplifier setup that basically invented "loud" in music. The company's Bluetooth speakers are styled like the amps—a nod to the history of rock and roll—but beneath the iconic look is a damn good Bluetooth speaker. What do you think so far? The Emberton III is waterproof, dustproof, and portable. It's rugged, like a rock amp should be. It comes in four colors, and the battery lasts for 32 hours per charge. The sound is pushed by dual 10W drivers and tuned by Marshall to provide decent sound at any volume, including "all the way up." Our Best Editor-Vetted Prime Day Deals Right Now Deals are selected by our commerce team Lifehacker has been a go-to source of tech help and life advice since 2005. Our mission is to offer reliable tech help and credible, practical, science-based life advice to help you live better. Our Mission Our Team Newsletter © 2001-2026 Ziff Davis, LLC., A ZIFF DAVIS COMPANY. ALL RIGHTS RESERVED. Lifehacker is a federally registered trademark of Ziff Davis and may not be used by third parties without explicit permission. The display of third-party trademarks and trade names on this site does not necessarily indicate any affiliation or the endorsement of Lifehacker. If you click an affiliate link and buy a product or service, we may be paid a fee by that merchant.