Marshall Launches Acton IV and Stanmore IV Wireless Speakers with Enhanced Bass and Repair-Friendly Features

• July 7, 2026

Marshall has introduced the latest iterations of its popular wireless speaker models, the Acton IV and Stanmore IV. These new versions replace the earlier editions released approximately four years ago, bringing advancements in audio performance along with design improvements aimed at easier repairs.

Upgraded Audio and User-Centric Repair Features

The Acton IV and Stanmore IV wireless speakers are designed to offer enhanced bass output, addressing the demands of users seeking richer sound quality from compact Bluetooth devices. Marshall’s update focuses not only on acoustic improvements but also on practical aspects of product longevity.

A significant change in these new models is the increased emphasis on repairability. Owners can now independently replace several parts of the speakers, including the iconic Marshall front grille, handles, and feet, if they become damaged. This approach reflects a growing trend within the consumer electronics market toward sustainability and reducing electronic waste by extending device lifespan.

The classic Marshall aesthetic remains intact, combining vintage design elements with modern wireless technology. While specific technical details and pricing were not disclosed, the launch is expected to attract both long-time fans of the brand and new users interested in durable, high-quality Bluetooth audio solutions.

By refreshing the Acton and Stanmore lines, Marshall reinforces its role in the premium audio segment, offering products that balance sound performance with practical usability improvements. The focus on modular components and repair options is a notable shift that could influence future developments in the wireless speaker industry.

Marshall unveils updated Acton IV and Stanmore IV Bluetooth speakers, focusing on improved bass and greater ease of repair with replaceable parts.