Marshall Middleton
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OPTIMISED FOR LOUD
ULTIMATE PORTABILITY, RAIN OR SHINE
20+ HOURS OF PORTABLE PLAYTIME
AMPLIFY YOUR SOUND WITH STACK MODE
SPECIFICATIONS
DRIVER TYPE
DYNAMIC
FREQUENCY RANGE
50-20,000 HZ
DRIVERS
TWO 3” 15W WOOFERS 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
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
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
WI-FI
NO
MICROPHONE SYSTEM
NO
VOICE COMMAND
NO
APPS
MARSHALL BLUETOOTH APP (IOS & ANDROID)
OTA (OVER-THE-AIR) SOFTWARE UPDATES
GUARANTEED PRODUCT SOFTWARE SECURITY SUPPORT UNTIL
FEBRUARY 2026
DIMENSIONS 109 X 230 X 95 MM
WEIGHT 1.8 KG
WATER RESISTANCE IP67
COLOURWAYS BLACK AND BRASS CREAM BLACK AND STEEL