Tell us what you think

Shop in your local currency and language

You are currently in United Kingdom GB / GBP £ store

  • Australia / AUD $
  • Canada / CAD $
  • China / CNY ¥
  • France / EUR €
  • Germany / EUR €
  • Hong Kong SAR China / HKD $
  • Ireland / EUR €
  • Italy / EUR €
  • Japan / YEN ¥
  • Kuwait / USD $
  • Macao SAR China / HKD $
  • Netherlands / EUR €
  • Qatar / USD $
  • Saudi Arabia / USD $
  • Singapore / SGD $
  • South Korea / KRW ₩
  • Spain / EUR €
  • Taiwan / TWD $
  • United Arab Emirates / USD $
  • United Kingdom / GBP £
  • United States / USD $
  • Not yours? Read more
  • English
  • English
  • English
  • English
  • English
  • English
  • English
  • English
  • English
  • English
  • English
  • English
  • English
  • English
  • English
  • English
  • English
  • English
  • English
  • English
  • English

Did you know that we deliver to 130 countries or regions and offer a range of delivery options to suit you wherever you are in the world? Find out more

Sign up once to our Selfridges+ service and you can enjoy unlimited deliveries wherever you are in the world. FIND OUT MORE

International delivery

With almost everything on selfridges.com available for International Delivery, you can send your order to 130 countries or regions around the world, including North America, Australia, the Middle East and China.

Although we only offer 20 currencies to browse in online, you can still deliver to all of the following countries or regions:

  • Algeria
  • Andorra
  • Antigua and Barbuda
  • Aruba
  • Australia
  • Austria
  • Azerbaijan
  • Bahrain
  • Bangladesh
  • Barbados
  • Belarus
  • Belgium
  • Belize
  • Bermuda
  • Bolivia
  • Botswana
  • Brunei
  • Bulgaria
  • Cambodia
  • Canada
  • Cayman Islands
  • Chile
  • China
  • Colombia
  • Costa Rica
  • Croatia
  • Cyprus
  • Czech Republic
  • Denmark
  • Dominica
  • Dominican Republic
  • Ecuador
  • Egypt
  • El Salvador
  • Estonia
  • Finland
  • France
  • French Guiana
  • Germany
  • Gibraltar
  • Greece
  • Grenada
  • Guadeloupe
  • Guatemala
  • Guernsey
  • Guyana
  • Honduras
  • Hong Kong
  • Hungary
  • Iceland
  • India
  • Indonesia
  • Ireland
  • Israel
  • Italy
  • Jamaica
  • Japan
  • Jersey
  • Jordan
  • Kazakhstan
  • Kenya
  • Kuwait
  • Laos
  • Latvia
  • Lebanon
  • Lesotho
  • Liechtenstein
  • Lithuania
  • Luxembourg
  • Macau
  • Malaysia
  • Maldives
  • Malta
  • Martinique
  • Mayotte
  • Mexico
  • Monaco
  • Montserrat
  • Morocco
  • Myanmar
  • Namibia
  • Netherlands
  • New Zealand
  • Nicaragua
  • Nigeria
  • Norway
  • Oman
  • Pakistan
  • Panama
  • Paraguay
  • Peru
  • Philippines
  • Poland
  • Portugal
  • Puerto Rico
  • Qatar
  • Reunion
  • Romania
  • Rwanda
  • Saint Kitts and Nevis
  • Saint Lucia
  • Saint Martin (French part)
  • San Marino
  • Saudi Arabia
  • Serbia
  • Singapore
  • Slovakia
  • Slovenia
  • South Africa
  • South Korea
  • Spain
  • Sri Lanka
  • Suriname
  • Swaziland
  • Sweden
  • Switzerland
  • Taiwan
  • Tanzania
  • Thailand
  • Trinidad and Tobago
  • Turkey
  • Uganda
  • Ukraine
  • United Arab Emirates
  • United Kingdom
  • United States
  • Uruguay
  • Venezuela
  • Vietnam

Enjoy free delivery for 12 months with Selfridges+. Sign up

Out of stock

RUARK AUDIO

Mu-so 450w wireless music system

So sorry, this product is currently unavailable

This product is now out of stock, but don't worry you can shop similar products from

Back to Home & Tech
Mu-so® is Naim's first wireless music system. Finely tuned by the label's specialist engineers in England, its powerful audio brain delivers the most exceptional quality in sound, commanding 450 watts of power through six custom-designed speakers to create an experience of music that has to be heard to be believed. Its advanced yet simple to use connectivity includes AirPlay, UPnP™ streaming, Spotify Connect, Bluetooth (aptX), iRadio, iOS and Android app control and multiroom capability.

<li>Audio Inputs
<li>Digital (S/PDIF) Optical S/PDIF (TosLink) up to 96kHz
<li>USB Side USB Type A
<li>Analogue 3.5mm jack
<li>Other Inputs UPnP,™ AirPlay, Spotify Connect, Bluetooth (with aptX), Internet Radio via wired Ethernet or Wi-Fi and multiroom client from an existing Naim streamer system 

<li>Connectivity
<li>Remote Control Infra Red (RC5)
<li>Network Ethernet (10/100Mbps), Wi-Fi (802.11b/g) 2.4GHz

<li>Formats
<li>Audio Formats WAV, FLAC and AIFF up to 24bit/192kHz ALAC (Apple Lossless) up to 24bit/96kHz
<li>MP3 up to 48kHz, 320kbit (16 bit)
<li>AAC up to 48kHz, 320kbit (16bit)
<li>OGG and WMA up to 48kHz (16bit)
<li>Bluetooth SBC, AAC and aptX

<li>Note: All formats to 48kHz maximum over wireless network
<li>Internet Radio Provider vTuner premium 5*
<li>Internet Radio formats Windows Media-formatted content, MP3, ACC, Ogg Vorbis streams and MMS

<li>User Control
<li>Product Touch control user interface with rotary volume control
<li>Handheld Remote handset included and optional control app for iPad, iPhone, iPod Touch and Android devices

<li>Power
<li>Amplifier Output 450W - 6 x 75W (into 6Ω)
<li>Power Consumption Typical use: 17W
<li>Standby mode: < 4W
<li>Deep sleep: < 0.5W
<li>Mains Supply 100V, 115V or 230V, 50/60Hz

<li>Physical
<li>Dimensions (HxWxD) 122 mm x 628 mm x 256 mm 
<li>Weight 13 kg
<li>Supplied with Remote control, mains cable (+ plug adaptor market dependant), reset pin-hole tool and quick-start guide
<li>Finishes Brushed aluminium casework, silver anodised heatsink, black fabric grille.

<li>Certification and Licenses
<li>Certification Apple (Made for iPhone), Airplay, vTuner Premium, Spotify Connect, Wi-Fi alliance
<li>Licenses Apple MFI and Airplay, Bluetooth, aptX, Spotify Connect, Wi-Fi alliance

<li>Speaker
<li>Speaker System Dual, three-way

Selfridges Says

UK Delivery

Sorry, this product is unavailable for UK Delivery

International Delivery

Sorry, this product is unavailable for International Delivery

Complimentary UK Click & Collect

Sorry, this product is unavailable for UK Click & Collect

Complimentary returns within 14 days

It's ok if you change your mind, we offer a 14-day returns policy, from the day you purchased your item in store or from the day you received or collected your online order. Exceptions do apply, we unfortunately can't accept returns on all items.

Please read our terms & conditions to find out more.

UK & EUROPE

£10.00
  • Unlimited UK timed, nominated and standard delivery
  • Next day UK delivery (if ordered by 6pm UK time)
  • Unlimited EU standard delivery
  • Complimentary returns
  • No minimum purchase value

GLOBAL

£50.00
  • Unlimited UK timed, nominated day and standard delivery on orders over £75
  • Unlimited worldwide deliveries on orders over £75