Marshall Stockwell III offers double battery life, modular

Marshall has announced the Stockwell III, a new portable Bluetooth speaker that marks the first major update to its Stockwell line since 2019. The speaker is scheduled for release on August 4 and will be available for purchase from Marshall's website and Costco at a price of $249.99. It will come in two color options: Black and Brass, and Cream.

The most significant upgrade is a substantial increase in battery life, which the company states has been doubled to over 40 hours of playback on a single charge. This extended endurance is complemented by a new feature allowing the speaker to function as a USB-C power bank for charging other devices like smartphones.

Beyond improved battery performance, Marshall has made a notable shift toward sustainability and repairability. The Stockwell III is designed with several user-replaceable components, including its battery, carrying strap, silicone sleeve, and both the front and rear grilles. This modular approach is intended to extend the product's lifespan by allowing owners to replace worn or damaged parts rather than discarding the entire speaker. The company also states that recycled materials account for 27 percent of the speaker's...