Marshall has launched the Stockwell III, the latest version of its Stockwell portable Bluetooth speaker line first introduced in early 2019 [1, 2]. The new model boasts a replaceable battery that doubles the previous playtime from 20 hours to over 40 hours per charge [1, 2].
The speaker offers 360-degree sound dispersion using True Stereophonic technology, designed to deliver immersive audio in all directions [2]. A dynamic loudness algorithm balances bass, mids, and treble to optimize sound quality at any volume level [2].
The Stockwell III improves durability with an IP55 rating for water and dust resistance, making it suitable for a variety of environments [1, 2]. Users can replace the battery, carrying strap, front and back grills, and silicone sleeve themselves, enhancing the device’s longevity [1, 2].
Design details include a brass control panel with buttons for media control and sound profile presets [1, 2]. The carrying strap is crafted from velvet-lined PU leather, adding a premium touch [2]. The battery also functions as a power bank to charge other devices via USB-C [1]. The entire speaker weighs under three pounds, making it portable without sacrificing audio power [2].
Marshall’s Stockwell III became available for purchase on August 4th through the company’s online store and Costco, priced around $250 [1, 2].
