Bring the Big Stage Home
Want to fill your room with rich, wide stereo sound? The Acton IV never disappoints. Upgraded tweeters, a redesigned bass reflex port, and a new M‑button are all part of the sonic evolution of Marshall’s Bluetooth home speakers. With power that defies its size and a classic standout design, sight and sound come together perfectly in your space.
Key Product Highlights
· Enhanced sound quality
· Redesigned bass reflex port
· New tweeters
· Upgraded premium finish
· Greater sustainability commitment — FSC‑certified wooden cabinet · recycled plastic, metal and magnets · easier repairability · lower power consumption
· Bluetooth Auracast
Re‑engineered · Wider Stereo Soundstage
The new‑generation home series offers broader acoustic coverage than ever before. Marshall’s iconic surround sound has been completely redesigned for a more immersive experience. The fourth‑generation speaker uses outward‑angled tweeters and an updated waveguide to deliver a solid, expansive sound that reaches every corner of the room.
Pair, Play, Turn It Up
The speaker works straight out of the box — just pair and play, with no complicated setup required. All controls are located on the top panel, including Bluetooth pairing, power, bass and treble adjustment, plus a control knob, so you can manage your music without reaching for your device.
Iconic Design · Stand Out from the Crowd
Marshall has given its iconic rock‑and‑roll home speaker line‑up a cleaner, bolder look that makes a confident statement. This timeless design leaves other speakers behind. Each unit features signature details such as the Marshall script logo and brass‑effect control knobs, continuing the legend of rock.
Connectivity & Control
Equipped with next‑gen Bluetooth 5.3 and a 3.5mm audio input, connecting to the speaker has never been easier. Download the Marshall Bluetooth app to access advanced settings and over‑the‑air (OTA) updates. In addition to adjusting bass and treble via the top panel, the app offers even more control options — simply connect from your device and start listening.
Next‑Generation Bluetooth Technology
The fourth‑generation speaker is built for the future of Bluetooth, designed to support new features as soon as they become available. OTA updates via the app keep your speaker up‑to‑date with the latest software and functionality.
Eco‑Conscious Design
This home series is driven by music while keeping the planet in mind. While staying true to Marshall’s iconic heritage design, this generation adopts a more sustainable approach — PVC‑free construction, made from 70% recycled plastics and using only vegan materials. Built tough with high‑quality components, you can rely on it for lasting performance.
Product Specifications
DIMENSIONS
260 x 171 x 150 mm
WEIGHT
2.65 kg
DRIVER SETUP
1 x 4‑inch 60W woofer
2 x 0.75‑inch 25W tweeters
SUSTAINABILITY
FSC‑certified wooden cabinet
INPUTS
3.5mm aux‑in, RCA
TOP PANEL CONTROLS
On/off, bass, treble, volume,
media jog dial, Bluetooth button,
M‑button
LE AUDIO
(Auracast) Yes
OTHER
Placement compensation
Multi‑speaker connectivity
Spotify Tap
'Stanmore IV 經過精心改良,帶來更佳的聆聽體驗。
升級版高音單元同重新設計的低音反射孔,營造出更清晰、
覆蓋更廣嘅立體聲。新增可自訂嘅 M — 按鈕,
讓你即時調整音效或快速存取音樂。內置 Auracast 技術,
讓喇叭可以融入多喇叭聆聽系統。
重點產品特色
· 音質提升
· 重新設計低音反射孔
· 全新高音單元
· 外觀質感再升級
· 更高可持續發展承諾 — FSC 認證木製箱體 · 回收塑料、金屬及磁鐵 · 更易維修 · 更低功耗
· 藍牙 Auracast
重新打造 · 更廣闊嘅立體聲音場
新一代家用系列擁有比以往更廣闊的聲學覆蓋範圍,Marshall 標誌性環繞音效經過重新設計,帶來更沉浸式體驗。
第四代喇叭採用向外傾斜的高音單元同更新導波器,傳遞出紮實而廣闊嘅聲音,無論你在房間邊個角落都感受得到。
配對、播放、盡情放大
喇叭開機即用,無需複雜設定,配對即可播放。所有操控都在機身上齊備,包括藍牙配對按鈕、電源開關、
低音同高音調節,以及操控旋鈕,讓你毋須拿起裝置都能輕鬆控制音樂。
標誌性設計 · 與眾不同
Marshall 將旗下標誌性嘅搖滾家用喇叭系列換上更簡潔俐落嘅外觀,做出大膽宣言。這個經典設計令其他喇叭黯然失色。
每個喇叭上都綴有 Marshall 手寫體標誌同黃銅操控旋鈕等標誌性細節,傳承搖滾傳奇。
連接與操控
配備新一代藍牙 5.3 及 3.5mm 音頻輸入,連接喇叭、享受音樂從未如此輕鬆。下載並連接 Marshall Bluetooth App,
即可使用進階設定同 OTA 無線更新。除了在喇叭頂部調校低音同高音之外,App 內亦有更多控制選項。
只需直接從裝置連接喇叭,就可以開始聆聽。
新一代藍牙技術
第四代喇叭為藍牙技術的未來做好準備,專為新一代藍牙功能而打造,功能一經推出即可使用。
透過 App 進行 OTA 無線更新,確保你的喇叭時刻保持最新軟件同功能。
環保理念
這款家用系列以音樂為核心,同時心繫環境。喺忠於品牌傳承的標誌性設計之餘,呢一代採用更可持續嘅方式⸺無
PVC 結構,由 70% 回收塑料製成,並僅使用純素材料。堅固耐用,採用高品質材料同組件,你可以信賴喇叭的長久壽命。
產品規格
DIMENSIONS
350 X 203 X 185 MM
WEIGHT
4 KG
DRIVER SET UP
1 X 5 INCH 60W WOOFER
2 X 0.75 INCH 25 W TWEETERS
SUSTAINABILITY
FSC CERTIFIED WOODEN CABINET
INPUTS
3.5 AUX IN, RCA
TOP PANEL CONTROLS
ON/OFF, BASS, TREBLE, VOLUME,
MEDIA JOG, BLUETOOTH BUTTON,
M-BUTTON,
LE AUDIO
(AURACAST) YES
OTHER
PLACEMENT COMPENSATION
MULTI-SPEAKER CONNECTIVITY