Marshall Stockwell III

Grab the carrying strap and take powerful sound with you. With 40+ hours of portable playtime on a single charge, there's plenty of opportunity to set the tempo then change it up throughout the day. Wherever you are around the speaker, its powerful 360° sound brings the room to life. Built to handle everyday knocks and splashes, keep the music going outside without a second thought.

Some packaging messaging may state 35+ hours of portable playtime. After final product validation, this specification has been updated to 40+ hours.

Driver Typebr
Dynamic
Frequency range
54 – 20,000 Hz
Drivers
One 3 inch Woofer
Two 1.75 inch wide-band drivers
Stereo/mono
Stereo
Maximum sound pressure level
86 dB SPL @ 1 m
Cabinet principle
Sealed with passive radiator
POWER AMPLIFIERS
One 65 Watt Class D Amplifier for the Woofer
Two 31 Watt Class D Amplifiers for the Wide-Band drivers
Equaliser
Yes

Wireless connectivity
Bluetooth 5.3
Auracast
Wired connectivity
AUX 3.5 mm, USB-C
Bluetooth range
10m / 32.8ft
Top panel controls
Bass
Treble
Volume
On/off
Media jog
M-button
Bluetooth button
Codecs
SBC, LC3, MPEG-2 AAC
USB Spec
Type C, Charge out 5V, 3.0A
Bluetooth Multipoint Connectivity
Yes

Weight
1.3 kg / 2.9 lb
Width
162mm / 6.4 in
Height
180mm / 7.1 in
Depth
74mm / 2.9 in
Water Resistance
IP55
Colorways
Black and Brass
Cream
Materials
27% of the total product is recycled
Repairability
Yes
Country of origin
Designed and engineered in Sweden. Made in China.