Marshall has announced the Stockwell III portable Bluetooth speaker that offers true stereophonic 360° sound and more than 40 hours of wireless play time, double that of its predecessor.
Delivering powerful, all-around audio, Dynamic Loudness keeps bass, mids, and treble balanced at any volume. At lower volumes, bass and treble are heightened to maintain the details and clarity of a song, and naturally level out as the volume rises.
Boasting a slim, vertical silhouette with a guitar-inspired PU leather carry strap and velvet lining, it’s encased within a textured silicone sleeve. The solid metal front and back grilles feature the iconic Marshall logo front and centre. The brass control panel has been updated with more intuitive controls, making it easy to jump to presets with the M-button or skip tracks using the media jog.
Stockwell III offers 40+ hours of battery life, and is IP55-rated for dust and water-resistance. The USB-C port works as a charging bank for quick power boosts on the go, while replaceable and modular parts including battery, the front and back grille, silicone sleeve, and carry strap ensure long term usability.
The Marshall Stockwell III launches on August 4, 2026 in Black and Brass and Cream on for US$250. Canadian availability is TBA.