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This stout-hearted hero weighs only 2.5 kg and is the loudest speaker in its class. It produces a clear midrange, deep bass and extended highs that are unrivalled for a speaker this size, and its multi-directional sound will immerse you in your music, indoors or out.
Loud things come in small packages. Acton III is the most discreet Bluetooth speaker in the home line-up and has an even wider soundstage than its predecessor, offering re-engineered sound for an immersive home audio experience. It delivers all the room-filling Marshall signature sound you’d expect from a home speaker.
A powerful newcomer, the Woburn III has been re-engineered with a new three-way driver system which delivers greater clarity whether you use it as home audio, or as a TV speaker. Dynamic Loudness adjusts the tonal balance of this Bluetooth speaker, delivering you the very best from home audio.
Fine tune your music using the analogue controls on your speaker
Fine-tune your music using the analogue controls on your speaker
Fine-tune your music using the analogue controls on your speaker
One 20 Watt Class D amplifier for the woofer
Two 8 Watt Class D amplifiers for the tweeters
One 30 Watt Class D amplifier for the woofer
Two 15 Watt Class D amplifiers for the tweeters
One 90 Watt Class D amplifier for the woofer
Two 15W Class D amplifiers for the mids
Two 15 Watt Class D amplifiers for the tweeters
Built-in, rechargeable Li-ion battery
20 minutes charge gives 3 hours of playtime
Bluetooth button
Power/volume knob
Bass knob
Treble knob
Battery indicator
Source button
Volume control knob
Bass control knob
Treble control knob
Play/pause button
Skip backward/forward control knob
Power switch
Source button
Volume control knob
Bass control knob
Treble control knob
Play/pause button
Skip backward/forward control knob
Power switch
3.5 mm Input
RCA Input
HDMI Input
Yes, on speaker and in app
Yes, on speaker and in app
Bluetooth 5.2Ready for Bluetooth LE Audio
Bluetooth 5.2Ready for Bluetooth LE Audio
Kilburn II Portable Stereo Loudspeaker
Power cord
Quick Start Guide
Legal and Safety Information
Acton III speaker
User manual and legal and safety information
Mains lead
Woburn III speaker
User manual and legal and safety information
Mains lead
243 x 162 x 140 mm9.57 x 6.42 x 5.51 in
260 x 170 x 150 mm
10.24 x 6.69 x 5.91 in
400 x 317 x 203 mm
15.75 x 12.48 x 7.99 in
Black
Grey
Burgundy
Indigo
Black and Brass
Marshall Bluetooth app (iOS & Android)
Marshall Bluetooth app (iOS & Android)