Right now, it costs $99.99 instead of $179.99, a 44% discount off the recommended retail price. It also matches the lowest price we have seen this year. Add in its 4.7-star review score, and this deal stands out quickly.

The Emberton II is made for people who want portable sound with a rugged design. It comes in Marshall’s amp-inspired Black and Steel styling and is IP67-rated, meaning it is dust-tight and waterproof. That makes it a good fit for rain, beach trips, and even brief submersion. It is not just tough, either. The speaker delivers loud, clear stereo sound with 360-degree True Stereophonic projection, so audio spreads around your space instead of staying narrow. Battery life is a major highlight at 30-plus hours, and a full recharge over USB-C takes about three hours.

For day-to-day use, the multi-directional knob gives you on-speaker control, while the Marshall Bluetooth app adds updates and settings. At this early Prime Day price, the Marshall Emberton II is a strong pick for anyone looking for a portable, long-lasting speaker.