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Marshall Acton IV Bluetooth Home Speaker
Every detail in Acton IV has been refined. Its room-filling stereo sound has evolved thanks to the redesigned tweeters and bass port. The addition of a brand-new M-button means you can fine tune or get straight to your music in the simplest way. It also features Auracast™ technology to seamlessly integrate a multi-speaker set-up. Lastly, Acton IV has been designed with a strong connection to our amp heritage. With its classic and timeless look, you know it's Marshall.
WIDE SOUNDSTAGE
Improved tweeters and waveguides create a better, wider soundstage. This is achieved by dispersing sound more evenly and covering a bigger area across the room. Enhanced stereo separation also makes listening feel more expansive. Instruments are more separated, making them easier to follow, while adding a sense of realism, depth, and spatial positioning.
ENHANCED BASS
Marshall in-house acoustic engineers redesigned Acton IV's bass port to create a more aerodynamic shape that results in a cleaner and more powerful bass. It also delivers a tighter sound at higher volumes. With cables at the bottom of the speaker, you can place your Acton IV close to or even flush against the wall without affecting its performance.
DYNAMIC LOUDNESS
Enjoy a consistent, composed sound you can rely on. With subtle adjustments to high and low frequencies, tonal balance is adapted to ensure your music sounds incredible at every volume. Even for the quieter listening sessions, you’ll still get the clarity, richness, and warmth of your daily tracks. Improved limiters also help create a cleaner sound at higher volumes.
MULTI-SPEAKER CONNECTIVITY
Enjoy a consistent, composed sound you can rely on. With subtle adjustments to high and low frequencies, tonal balance is adapted to ensure your music sounds incredible at every volume. Even for the quieter listening sessions, you’ll still get the clarity, richness, and warmth of your daily tracks. Improved limiters also help create a cleaner sound at higher volumes.
CUSTOMISABLE M-BUTTON
Marshall have added the M-button to Acton IV so that you can instantly adjust the sound to your preferred EQ settings or activate Spotify Tap to start listening to your favourite music. All with just one press.
Every detail in Acton IV has been refined. Its room-filling stereo sound has evolved thanks to the redesigned tweeters and bass port. The addition of a brand-new M-button means you can fine tune or get straight to your music in the simplest way. It also features Auracast™ technology to seamlessly integrate a multi-speaker set-up. Lastly, Acton IV has been designed with a strong connection to our amp heritage. With its classic and timeless look, you know it's Marshall.
WIDE SOUNDSTAGE
Improved tweeters and waveguides create a better, wider soundstage. This is achieved by dispersing sound more evenly and covering a bigger area across the room. Enhanced stereo separation also makes listening feel more expansive. Instruments are more separated, making them easier to follow, while adding a sense of realism, depth, and spatial positioning.
ENHANCED BASS
Marshall in-house acoustic engineers redesigned Acton IV's bass port to create a more aerodynamic shape that results in a cleaner and more powerful bass. It also delivers a tighter sound at higher volumes. With cables at the bottom of the speaker, you can place your Acton IV close to or even flush against the wall without affecting its performance.
DYNAMIC LOUDNESS
Enjoy a consistent, composed sound you can rely on. With subtle adjustments to high and low frequencies, tonal balance is adapted to ensure your music sounds incredible at every volume. Even for the quieter listening sessions, you’ll still get the clarity, richness, and warmth of your daily tracks. Improved limiters also help create a cleaner sound at higher volumes.
MULTI-SPEAKER CONNECTIVITY
Enjoy a consistent, composed sound you can rely on. With subtle adjustments to high and low frequencies, tonal balance is adapted to ensure your music sounds incredible at every volume. Even for the quieter listening sessions, you’ll still get the clarity, richness, and warmth of your daily tracks. Improved limiters also help create a cleaner sound at higher volumes.
CUSTOMISABLE M-BUTTON
Marshall have added the M-button to Acton IV so that you can instantly adjust the sound to your preferred EQ settings or activate Spotify Tap to start listening to your favourite music. All with just one press.
Ref: R04673817
Audio & Performance
Power output: 110 W
Speaker type: Home stereo (Class D)
Drivers: 1 woofer, 2 tweeters (dynamic)
Impedance: 4 Ω
Max SPL: 95 dB
THD: 1%
Cabinet: Ported
Audio modes: Stereo
Features: Dynamic Loudness, Hi-Res Audio
Controls & UI
Controls: Power, Source, Play/Pause, Volume, Bass, Treble, Media jog, BT pairing, M-button
Programmable buttons: 1
App control: Yes (Marshall Bluetooth / Marshall app)
LED indicators: Bass, Treble, Volume, Source, BT, OTA, errors, Spotify Tap, etc.
Voice control: No
Connectivity
Wireless: Bluetooth 5.3 (LE Audio supported), range ~10 m
Codecs: SBC, AAC, LC3+, LDAC
Wired inputs: 3.5 mm AUX, RCA
Outputs: None
Source select: Bluetooth, AUX, RCA
Multi-speaker connectivity: Yes
Power
Supply: Mains (AC)
PSU: 100–240V AC → 18V DC, 36W
Standby consumption: 0.23 W
On-mode consumption: 1.8 W
Auto standby timer: 20 min
Plug type: Figure 8 (Type C EU)
Smart Features
App features: EQ, presets, OTA updates, placement compensation, standby timeout
Custom EQ: 5-band + custom
Spotify Tap: Yes
OTA updates: Yes
Physical & Compatibility
Inputs: 2 (RCA + 3.5 mm AUX)
Compatible devices: Phone, tablet, laptop, desktop
Mounting: Tabletop / flush mount
Audio cable included: No
Radio tuner: No
Power output: 110 W
Speaker type: Home stereo (Class D)
Drivers: 1 woofer, 2 tweeters (dynamic)
Impedance: 4 Ω
Max SPL: 95 dB
THD: 1%
Cabinet: Ported
Audio modes: Stereo
Features: Dynamic Loudness, Hi-Res Audio
Controls & UI
Controls: Power, Source, Play/Pause, Volume, Bass, Treble, Media jog, BT pairing, M-button
Programmable buttons: 1
App control: Yes (Marshall Bluetooth / Marshall app)
LED indicators: Bass, Treble, Volume, Source, BT, OTA, errors, Spotify Tap, etc.
Voice control: No
Connectivity
Wireless: Bluetooth 5.3 (LE Audio supported), range ~10 m
Codecs: SBC, AAC, LC3+, LDAC
Wired inputs: 3.5 mm AUX, RCA
Outputs: None
Source select: Bluetooth, AUX, RCA
Multi-speaker connectivity: Yes
Power
Supply: Mains (AC)
PSU: 100–240V AC → 18V DC, 36W
Standby consumption: 0.23 W
On-mode consumption: 1.8 W
Auto standby timer: 20 min
Plug type: Figure 8 (Type C EU)
Smart Features
App features: EQ, presets, OTA updates, placement compensation, standby timeout
Custom EQ: 5-band + custom
Spotify Tap: Yes
OTA updates: Yes
Physical & Compatibility
Inputs: 2 (RCA + 3.5 mm AUX)
Compatible devices: Phone, tablet, laptop, desktop
Mounting: Tabletop / flush mount
Audio cable included: No
Radio tuner: No
Delivery To Hong Kong SAR China
Sorry, this product is unavailable for Hong Kong SAR China Delivery
International Delivery
- Selfridges+ UK:
unlimited deliveries for a year$110.00 - Delivery to the UKfrom $65.00
Complimentary UK Click & Collect
Sorry, this product is unavailable for UK Click & Collect
Complimentary returns
It's ok if you change your mind - we offer a 14-day returns policy from the day you purchased your item in store or if you ordered the item online, just let us know within 14 days from the day you received or collected your order and you will have a further 14 days from notifying us to return it. Exceptions do apply, we unfortunately can't accept returns on all items.
Taxes and duties are included in the item price but are non-refundable.
Please read our terms & conditions to find out more.
GLOBAL
$800.00
- Unlimited UK timed, nominated day and standard delivery on orders over £100
- Unlimited worldwide deliveries subject to minimum order values
- Minimum order value of £100 (or local currency equivalent) when shipping to: Austria, Belgium, Bulgaria, Canada, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Guernsey, Hong Kong, Hungary, Ireland, Italy, Jersey, Kuwait, Latvia, Lithuania, Luxembourg, Macau, Malta, Netherlands, Poland, Portugal, Qatar, Romania, Saudi Arabia, Singapore, Slovakia, Slovenia, Spain, Sweden, Switzerland, Taiwan, Thailand, UAE, UK, USA
- Minimum order value of £300 (or local currency equivalent) to all other Selfridges delivery destinations. Check applicable countries in our terms & conditions
- Valid for 12 months from the day you subscribe or from the day you renew your subscription
UK
$110.00
- Unlimited UK timed, nominated and standard delivery
- Next day UK delivery (if ordered by 10pm UK time)
- Complimentary returns
- Valid for 12 months from the day you subscribe or from the day you renew your subscription