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AUDIO SPECIFICATION
Driver Type
Dynamic
Frequency range
50 Hz-20,000 Hz
Drivers
Two 3” 15W woofers
Two 3/5” 10W tweeters
Two passive radiators
Two 3/5” 10W tweeters
Two passive radiators
Adjustable bass and treble controls
Fine-tune your music using the analogue controls on your speaker
Stereo/mono
Stereo
Maximum sound pressure level
87 dB SPL @ 1 m
Cabinet principle
Sealed with passive radiator
POWER AMPLIFIERS
Two 20 Watt Class D amplifiers for the woofers
Two 10 Watt Class D amplifiers for the tweeters
Two 10 Watt Class D amplifiers for the tweeters
Battery
Play time
20+ hours
Battery type
Built-in, rechargeable Li-ion battery
Quick Charging
20 minutes charge gives 2 hours of playtime
Charging time
4.5 hours
CONTROLS AND CONNECTIVITY
Wireless connectivity
Bluetooth 5.1
Wired connectivity
3.5 mm Input
Bluetooth range
10 m / 30 ft
Customise sound
Yes, on speaker and in app
Top panel controls
Multi directional control knob: play/pause, skip track, volume control, on/off
Bluetooth pairing button: connect to your device(s) and activate Stack Mode
Battery and volume indicator
Treble and bass controls
Bluetooth pairing button: connect to your device(s) and activate Stack Mode
Battery and volume indicator
Treble and bass controls
WI-FI
No
Microphone system
No
Voice command
No
COMPATIBLE APPS
Apps
Marshall Bluetooth App
OTA (over-the-air) software updates
Yes
Guaranteed product software security support until
February 2026
PHYSICAL UNIT
Dimensions
109 x 230 x 95 mm
4.29 x 9.06 x 3.74 in
4.29 x 9.06 x 3.74 in
Weight
1.8 kg
4.0 lb
4.0 lb
Water Resistance
IP67
Colorways
Black and Brass
Cream
Cream
INCLUDED IN THE BOX
Box Contents
Middleton speaker
Detachable carry strap
User manual and legal and safety information
USB-A to USB-C charging cable
Detachable carry strap
User manual and legal and safety information
USB-A to USB-C charging cable
