Product Details

Wide soundstageImproved tweeters and waveguides help spread your favourite music across larger area of the room. Enhanced stereo separation creates more expansive listening sessions, bringing you closer to the music you love. Enhanced bassHit play and let the whole room feel the bass. A redesigned bass port creates a cleaner and more powerful bass with tighter sound at higher volumes. It's also easier to place the speaker flush against walls. Dynamic loudnessWhen listening habits can change from day to day, Acton IV's tonal balance is adapted to ensure your music sounds incredible at every volume. Enjoy a consistent, clear, and composed sound you can rely on. Multi-speaker connectivitySay goodbye to endless pairing. With built-in Auracast™ technology, Acton IV can easily be a part of an expanded home listening set-up. Simply connect to Heddon and play your music in sync across several speakers. Customisable M-buttonOf course the fourth edition of Acton had to feature the M-button. Instantly adjust the sound to match your listening needs or dive straight into your favourite music via Spotify Tap. All it takes is one press. Take a closer look See the benefits of our in-house acoustic team's refinements and redesign and how they benefit your home listening experience. Analogue inputsConnect your record player and fill the room with classic vinyl sounds using the new RCA input. Or bring in other audio devices by making the most of the AUX input and a 3.5 mm stereo jack lead. Marshall appTailor the sound to fit your mood, whether you're playing the music that inspires you or listening to a podcast. Adjust EQ settings and use room calibration to achieve the perfect acoustic fit for your space. PRODUCT LONGEVITYEvery time we design Marshall products, we prioritise durability, repairability, and replaceable components to extend product lifespan and reduce waste. You can purchase spare parts at marshall.com*. *Knobs, feet and grille are available as spare parts through our website. We also offer authorised repair services for Acton IV so you can keep your product in use for longer. Availability may vary by market. Visit our support page for the latest information.