Sonos

Marshall

Roam

Stockwell II

Bluetooth Speaker Specification

Bluetooth Speaker Specification

Dynamic

Dynamic

NA

NA

NA

NA

NA

80 dB SPL

NA

60 Hz - 20000 Hz

15 W, 5 V / 3A

5-12 V, 3 A USB-C

18 W ( RMS )
Two Class-H digital Amplifiers.
One Tweeter creates a crisp, high-frequency response.
One Mid-Woofer ensures faithful playback of mid-range frequencies and maximises low-end output.

One 10 W Class D Amplifier For The Woofer
Two 5 W Class D Amplifiers For the Tweeters

NA

NA

Bluetooth

Bluetooth

5.0

5.0

All Bluetooth Devices

All Bluetooth Devices

NA

SBC

Lithium-Ion Batteries

Lithium-Ion Polymer Batteries

10 Meters

10 Meters Class D

10 Hours

20+ Hours

2 Hours

5 Hours

NA

Passive

No

Yes

0.43 Kg

1.38 Kg

168 mm X 62 mm X 160 mm

180 mm X 161 mm X 70 mm

Black, White

Black, Blue, Grey, Brown

Sonos Roam Bluetooth Speaker
USB A-C Charging Cable Length: 3.9 ft (1.2 m )
Quick Start Guide &Legal 
Warranty Information
Documentation

Marshall Stockwell II Portable Stereo Loudspeaker
Legal and Safety Information
USB Type-C Charging Cable
Quick Start Guide

Works with Amazon Alexa and Google Assistant on WiFi.
Get up to 10 hours of continuous playback at moderate volumes.
The durable, battery-powered smart speaker for outdoor and indoor listening.
Connect to WiFi with any 802.11a/b/g/n 2.4 or 5 GHz broadcast-capable router.
Simply set the speaker down on the included Wireless Charging Base for quick power.
Connect all your streaming services, discover new music on Sonos Radio and personalise settings.
Feel immersed in an ultra wide soundstage of deep bass and clear highs everywhere you want to listen.
Easy to use - Setup takes minutes, and control is simple with the Sonos app, Bluetooth, AirPlay 2, and your voice.
Wi-Fi and Bluetooth - Stream over Wi-Fi and connect Move to the rest of your Sonos system at home. Switch to Bluetooth when you're away and offline.
Voice control - Amazon Alexa is built right in so in Wi-Fi you can play music, check news, set alarms, get your questions answered, and more, completely hands free.

All Marshall portable speakers provide a unique multi-directional sound experience using True Stereophonic.
The Stockwell II top panel features analogue control knobs for bass, treble and volume, allowing you to fine-tune to the exact sound you desire.
Stockwell II offers 20+ hours of portable playtime on a single charge. Its pint-sized frame and guitar inspired carry strap make it perfect to take with you.
Stockwell II has quick charging capabilities so you can pick up and leave at a moment’s notice. 20 minutes gets you 6 hours of portable playtime, while a fully charged battery can be reached in 5 hours.Marshall Stockwell II Portable Speaker.